boards/risk-v/k230: migrate to SPDX identifier

Most tools used for compliance and SBOM generation use SPDX identifiers
This change brings us a step closer to an easy SBOM generation.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>

boards/risc-v/k230/canmv230/CMakeLists.txt

@@ -1,6 +1,8 @@
 # ##############################################################################
 # boards/risc-v/k230/canmv230/CMakeLists.txt
 #
+# SPDX-License-Identifier: Apache-2.0
+#
 # Licensed to the Apache Software Foundation (ASF) under one or more contributor
 # license agreements.  See the NOTICE file distributed with this work for
 # additional information regarding copyright ownership.  The ASF licenses this

boards/risc-v/k230/canmv230/include/board.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * boards/risc-v/k230/canmv230/include/board.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

boards/risc-v/k230/canmv230/include/board_memorymap.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * boards/risc-v/k230/canmv230/include/board_memorymap.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

boards/risc-v/k230/canmv230/kernel/Makefile

@@ -1,6 +1,8 @@
 ############################################################################
 # boards/risc-v/k230/canmv230/kernel/Makefile
 #
+# SPDX-License-Identifier: Apache-2.0
+#
 # Licensed to the Apache Software Foundation (ASF) under one or more
 # contributor license agreements.  See the NOTICE file distributed with
 # this work for additional information regarding copyright ownership.  The

boards/risc-v/k230/canmv230/kernel/k230_userspace.c

@@ -1,6 +1,8 @@
 /****************************************************************************
  * boards/risc-v/k230/canmv230/kernel/k230_userspace.c
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

boards/risc-v/k230/canmv230/scripts/Make.defs

@@ -1,6 +1,8 @@
 ############################################################################
 # boards/risc-v/k230/canmv230/scripts/Make.defs
 #
+# SPDX-License-Identifier: Apache-2.0
+#
 # Licensed to the Apache Software Foundation (ASF) under one or more
 # contributor license agreements.  See the NOTICE file distributed with
 # this work for additional information regarding copyright ownership.  The

boards/risc-v/k230/canmv230/scripts/gnu-elf.ld

@@ -1,6 +1,8 @@
 /****************************************************************************
  * boards/risc-v/k230/camnv230/scripts/gnu-elf.ld
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

boards/risc-v/k230/canmv230/scripts/ld-flat.script

@@ -1,6 +1,8 @@
 /****************************************************************************
  * boards/risc-v/k230/canmv230/scripts/ld-flat.script
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

boards/risc-v/k230/canmv230/scripts/ld-kernel.script

@@ -1,6 +1,8 @@
 /****************************************************************************
  * boards/risc-v/k230/canmv230/scripts/ld-kernel.script
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

boards/risc-v/k230/canmv230/scripts/ld-nuttsbi.script

@@ -1,6 +1,8 @@
 /****************************************************************************
  * boards/risc-v/k230/canmv230/scripts/ld-nuttsbi.script
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

boards/risc-v/k230/canmv230/scripts/ld-protected.mem

@@ -1,6 +1,8 @@
 /****************************************************************************
  * boards/risc-v/k230/canmv230/scripts/ld-protected.mem
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

boards/risc-v/k230/canmv230/scripts/ld-protected.script

@@ -1,6 +1,8 @@
 /****************************************************************************
  * boards/risc-v/k230/canmv230/scripts/ld-protected.script
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

boards/risc-v/k230/canmv230/scripts/ld-userland.script

@@ -1,6 +1,8 @@
 /****************************************************************************
  * boards/risc-v/k230/canmv230/scripts/ld-userland.script
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

boards/risc-v/k230/canmv230/src/CMakeLists.txt

@@ -1,6 +1,8 @@
 # ##############################################################################
 # boards/risc-v/k230/canmv230/src/CMakeLists.txt
 #
+# SPDX-License-Identifier: Apache-2.0
+#
 # Licensed to the Apache Software Foundation (ASF) under one or more contributor
 # license agreements.  See the NOTICE file distributed with this work for
 # additional information regarding copyright ownership.  The ASF licenses this

boards/risc-v/k230/canmv230/src/Makefile

@@ -1,6 +1,8 @@
 ############################################################################
 # boards/risc-v/k230/canmv230/src/Makefile
 #
+# SPDX-License-Identifier: Apache-2.0
+#
 # Licensed to the Apache Software Foundation (ASF) under one or more
 # contributor license agreements.  See the NOTICE file distributed with
 # this work for additional information regarding copyright ownership.  The

boards/risc-v/k230/canmv230/src/canmv_init.c

@@ -1,6 +1,8 @@
 /****************************************************************************
  * boards/risc-v/k230/canmv230/src/canmv_init.c
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

boards/risc-v/k230/canmv230/src/etc/init.d/rc.sysinit

@@ -1,6 +1,8 @@
 /****************************************************************************
  * boards/risc-v/k230/canmv230/src/etc/init.d/rc.sysinit
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

boards/risc-v/k230/canmv230/src/etc/init.d/rcS

@@ -1,6 +1,8 @@
 /****************************************************************************
  * boards/risc-v/k230/canmv230/src/etc/init.d/rcS
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

boards/risc-v/k230/canmv230/src/romfs.h

@@ -1,6 +1,8 @@
 /****************************************************************************
  * boards/risc-v/k230/canmv230/src/romfs.h
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The

boards/risc-v/k230/canmv230/src/romfs_stub.c

@@ -1,6 +1,8 @@
 /****************************************************************************
  * boards/risc-v/k230/canmv230/src/romfs_stub.c
  *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.  The