Revert "[G4] Fix LL FMC build issue"

This reverts commit 2bfbd6d.

Author: fpistm

Diff for: system/Drivers/STM32G4xx_HAL_Driver/Src/stm32g4xx_ll_fmc.c

@@ -53,7 +53,7 @@
   */
 
 /* Includes ------------------------------------------------------------------*/
-#include "stm32g4xx_ll_fmc.h"
+#include "stm32g4xx_hal.h"
 
 /** @addtogroup STM32G4xx_HAL_Driver
   * @{