bsp/raspberrypi: Fix build warnings.

1) _Memory_Initialize makes pointer from integer
	without a cast.
2) printf format error, expects %u but %lu provided.

bsps/arm/raspberrypi/irq/irq.c

@@ -32,6 +32,8 @@
 #include <rtems/bspIo.h>
 #include <strings.h>
 
+#include <rtems/inttypes.h>
+
 #ifdef RTEMS_SMP
 #include <rtems/score/smp.h>
 #include <rtems/score/smpimpl.h>
@@ -157,7 +159,7 @@ void bsp_interrupt_vector_disable(rtems_vector_number vector)
 
 void bsp_interrupt_handler_default(rtems_vector_number vector)
 {
-    printk("spurious interrupt: %lu\n", vector);
+    printk("spurious interrupt: %" PRIdrtems_vector_number "\n", vector);
 }
 
 rtems_status_code bsp_interrupt_facility_initialize(void)

bsps/arm/raspberrypi/start/bspstarthooks.c

@@ -184,7 +184,9 @@ static void bsp_memory_initialize(void)
 {
   _Memory_Initialize(
     &_Memory_Areas[0],
+    (void *)
     raspberrypi_mmu_config_table[ARMV7_CP15_START_WORKSPACE_ENTRY_INDEX].begin,
+    (void *)
     raspberrypi_mmu_config_table[ARMV7_CP15_START_WORKSPACE_ENTRY_INDEX].end
   );
 }