FindFreeRTOS is now working with STM32H7 targets

cmake/FindFreeRTOS.cmake

@@ -72,7 +72,7 @@ foreach(PORT ${FreeRTOS_FIND_COMPONENTS})
     find_path(FreeRTOS_${PORT}_PATH
         NAMES portmacro.h
         PATHS "${FREERTOS_PATH}" "${FREERTOS_PATH}/FreeRTOS" 
-        PATH_SUFFIXES "Source/portable/GCC/${PORT}"
+        PATH_SUFFIXES "Source/portable/GCC/${PORT}"  "Source/portable/GCC/${PORT}/r0p1"
         NO_DEFAULT_PATH
     )
     list(APPEND FreeRTOS_INCLUDE_DIRS "${FreeRTOS_${PORT}_PATH}")