Define USE_FULL_LL_DRIVER at top level

More and more HAL relies on LL drivers.
So enable the full LL usage to ease access.

Signed-off-by: Frederic Pillon <[email protected]>

Author: fpistm

boards.txt

@@ -772,7 +772,7 @@ STM32MP1.build.mcu=cortex-m4
 STM32MP1.build.flags.fp=-mfpu=fpv4-sp-d16 -mfloat-abi=hard
 STM32MP1.build.series=STM32MP1xx
 STM32MP1.build.cmsis_lib_gcc=arm_cortexM4l_math
-STM32MP1.build.extra_flags=-DCORE_CM4 -DUSE_FULL_LL_DRIVER -D{build.product_line} {build.enable_virtio} {build.xSerial}
+STM32MP1.build.extra_flags=-DCORE_CM4 -D{build.product_line} {build.enable_virtio} {build.xSerial}
 
 # STM32MP157A-DK1 board
 STM32MP1.menu.pnum.STM32MP157A_DK1=STM32MP157A-DK1

platform.txt

@@ -28,7 +28,7 @@ compiler.objcopy.cmd=arm-none-eabi-objcopy
 compiler.elf2hex.cmd=arm-none-eabi-objcopy
 compiler.libraries.ldflags=
 
-compiler.extra_flags=-mcpu={build.mcu} {build.flags.fp} -mthumb "@{build.opt.path}"
+compiler.extra_flags=-mcpu={build.mcu} {build.flags.fp} -DUSE_FULL_LL_DRIVER -mthumb "@{build.opt.path}"
 
 compiler.S.flags={compiler.extra_flags} -c -x assembler-with-cpp {compiler.stm.extra_include}