linux-imx

ARM: at91: remove HAVE_FB_ATMEL for sama5 SoC as they use DRM

SAMA5 devices use the newer DRM driver for LCD. They don't need
the older FB driver: remove the Kconfig option for them.

Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>