cleaned up use of .PHONY in Makefiles

Makefile

@@ -399,7 +399,12 @@ include base.mak
 
 # Listing of phony targets
 #
-.PHONY: all build flash clean \
-        boot boot_clean boot_flash btburn boot_btflash boot_flash\
-        elf lss sym \
-        showsize gccversion tbl f3_boot binall deploy format f3_all_btburn all_btburn f3_all_flash all_flash
+.PHONY: all build clean \
+        elf hex bin lss sym tbl \
+        boot boot_flash boot_brburn \
+        f3_boot f3_boot_flash f3_boot_btburn \
+        f3 f3_flash f3_btburn \
+        f1 f1_flash \
+        f3_all_btburn all_btburn all_flash f3_all_flash \
+        deploy \
+        format

base.mak

@@ -89,3 +89,5 @@ flash: $(TARGET).bin
 
 include toolchain.mak
 -include toolchain-user.mak
+
+.PHONY: gccversion showsize btburn flash

bootloader/Makefile

@@ -155,7 +155,5 @@ include base.mak
 
 # Listing of phony targets
 #
-.PHONY: all build flash btfash clean \
-        boot boot_clean boot_flash \
-        elf lss sym \
-        showsize gccversion
+.PHONY: all build clean \
+        elf hex bin lss sym

f3_boot/Makefile

@@ -175,7 +175,5 @@ include base.mak
 
 # Listing of phony targets
 #
-.PHONY: all build flash clean \
-        boot boot_clean boot_flash btburn boot_btflash boot_flash\
-        elf lss sym \
-        showsize gccversion
+.PHONY: all build clean \
+        elf hex bin lss sym

stm32f103/Makefile

@@ -155,5 +155,4 @@ include toolchain.mak
 # Listing of phony targets
 #
 .PHONY: all build flash clean \
-        elf lss sym \
-        showsize gccversion
+        elf hex bin lss sym

stm32f303/Makefile

@@ -227,7 +227,5 @@ include base.mak
 
 # Listing of phony targets
 #
-.PHONY: all build flash clean \
-        boot boot_clean boot_flash btburn boot_btflash boot_flash\
-        elf lss sym \
-        showsize gccversion tbl
+.PHONY: all build clean \
+        elf hex bin lss sym tbl