Remove non-common flash driver in board/freescale/m54455evb/flash.c. The non-cfi flash will use CONFIG_FLASH_CFI_LEGACY to configure the flash attribute. Signed-off-by: TsiChung Liew <Tsi-Chung.Liew@freescale.com>
Signed-off-by: TsiChungLiew <Tsi-Chung.Liew@freescale.com>