Moving FSP FreeRTOS code from portable/GCC/RA6M5 to portable/FSP.

This is because the FSP contained FreeRTOS port covers all MCU types used in this Arduino core:

https://github.com/renesas/fsp/tree/master/ra/fsp/src/rm_freertos_port

.

Author: aentinger

libraries/Arduino_FreeRTOS/src/lib/FreeRTOS-Kernel-v10.5.1/portable.h

@@ -50,7 +50,7 @@
  * included here.  In this case the path to the correct portmacro.h header file
  * must be set in the compiler's include path. */
 #ifndef portENTER_CRITICAL
-    #include "../../portable/GCC/RA6M5/portmacro.h"
+    #include "../../portable/FSP/portmacro.h"
 #endif
 
 #if portBYTE_ALIGNMENT == 32

libraries/Arduino_FreeRTOS/src/portable/GCC/RA6M5/port.c renamed to libraries/Arduino_FreeRTOS/src/portable/FSP/port.c

@@ -30,8 +30,8 @@
 /* Scheduler includes. */
 #include "bsp_api.h"
 #include "FreeRTOSConfig.h"
-#include "../../../lib/FreeRTOS-Kernel-v10.5.1/FreeRTOS.h"
-#include "../../../lib/FreeRTOS-Kernel-v10.5.1/task.h"
+#include "../../lib/FreeRTOS-Kernel-v10.5.1/FreeRTOS.h"
+#include "../../lib/FreeRTOS-Kernel-v10.5.1/task.h"
 
 #if BSP_TZ_NONSECURE_BUILD
  #include "tz_context.h"

libraries/Arduino_FreeRTOS/src/portable/GCC/RA6M5/portmacro.h renamed to libraries/Arduino_FreeRTOS/src/portable/FSP/portmacro.h

@@ -36,14 +36,14 @@ extern "C" {
  * is defined correctly and privileged functions are placed in correct sections. */
  #define MPU_WRAPPERS_INCLUDED_FROM_API_FILE
 
- #include "../../../lib/FreeRTOS-Kernel-v10.5.1/mpu_wrappers.h"
+ #include "../../lib/FreeRTOS-Kernel-v10.5.1/mpu_wrappers.h"
 
 /* MPU_WRAPPERS_INCLUDED_FROM_API_FILE is needed to be defined only for the
  * header files. */
  #undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE
 
 /* Needed for definitions of pdFALSE and pdTRUE. */
- #include "../../../lib/FreeRTOS-Kernel-v10.5.1/projdefs.h"
+ #include "../../lib/FreeRTOS-Kernel-v10.5.1/projdefs.h"
 
 /*-----------------------------------------------------------
  * Port specific definitions.