drivers: include: stm32u5xx_ll_fmc: Remove duplicated code

Remove duplicated code to fix build issue

Signed-off-by: IBEN EL HADJ MESSAOUD Marwa <[email protected]>

Author: marwaiehm-st

stm32cube/stm32u5xx/drivers/include/stm32u5xx_ll_fmc.h

@@ -657,11 +657,6 @@ typedef struct
   * @retval None
   */
 #define __FMC_DISABLE()  (FMC_Bank1_R->BTCR[0] &= ~FMC_BCR1_FMCEN)
-#if defined(FMC_BANK1)
-/** @defgroup FMC_LL_NOR_Macros FMC NOR/SRAM Macros
-  * @brief macros to handle NOR device enable/disable and read/write operations
-  * @{
-  */
 
 /**
   * @brief  Enable the NORSRAM device access.