zynq-common: Enable ISSI SPI-NOR flash support

This patch enabled CONFIG_SPI_FLASH_ISSI for qspi on zynq boards.

Signed-off-by: Jagan Teki <jteki@openedev.com>
Cc: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Cc: Michal Simek <michal.simek@xilinx.com>
1 file changed