refactor(stm32mp1): sort compilation flags

Sort the compilation flags in platform.mk when checking and defining
them for C files.

Change-Id: I5a08399c89ede4c0bd8697045706122732205db5
Signed-off-by: Yann Gautier <yann.gautier@st.com>
diff --git a/plat/st/stm32mp1/platform.mk b/plat/st/stm32mp1/platform.mk
index 8d1602d..7455d62 100644
--- a/plat/st/stm32mp1/platform.mk
+++ b/plat/st/stm32mp1/platform.mk
@@ -126,13 +126,13 @@
 # Enable flags for C files
 $(eval $(call assert_booleans,\
 	$(sort \
+		PLAT_XLAT_TABLES_DYNAMIC \
 		STM32MP_EMMC \
-		STM32MP_SDMMC \
+		STM32MP_EMMC_BOOT \
 		STM32MP_RAW_NAND \
+		STM32MP_SDMMC \
 		STM32MP_SPI_NAND \
 		STM32MP_SPI_NOR \
-		STM32MP_EMMC_BOOT \
-		PLAT_XLAT_TABLES_DYNAMIC \
 		STM32MP_UART_PROGRAMMER \
 		STM32MP_USB_PROGRAMMER \
 		STM32MP_USE_STM32IMAGE \
@@ -140,23 +140,23 @@
 
 $(eval $(call assert_numerics,\
 	$(sort \
-		STM32_TF_A_COPIES \
 		PLAT_PARTITION_MAX_ENTRIES \
+		STM32_TF_A_COPIES \
 		STM32_TF_VERSION \
 )))
 
 $(eval $(call add_defines,\
 	$(sort \
+		PLAT_PARTITION_MAX_ENTRIES \
+		PLAT_XLAT_TABLES_DYNAMIC \
+		STM32_TF_A_COPIES \
 		STM32_TF_VERSION \
 		STM32MP_EMMC \
-		STM32MP_SDMMC \
+		STM32MP_EMMC_BOOT \
 		STM32MP_RAW_NAND \
+		STM32MP_SDMMC \
 		STM32MP_SPI_NAND \
 		STM32MP_SPI_NOR \
-		STM32MP_EMMC_BOOT \
-		PLAT_XLAT_TABLES_DYNAMIC \
-		STM32_TF_A_COPIES \
-		PLAT_PARTITION_MAX_ENTRIES \
 		STM32MP_UART_PROGRAMMER \
 		STM32MP_USB_PROGRAMMER \
 		STM32MP_USE_STM32IMAGE \