uboot-phytec

configs: sama5d2_xplained: enable qspi controller and flashes

We have a macronix spi-nor flash on sama5d2_xplained RevB and
a sst spi-nor flash on RevC. Select the rest for testing purposes.

Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>