configs: zynq: Enable zynq qspi controller

Enable zynq qspi controller driver on respective zynq boards.

Signed-off-by: Jagan Teki <jteki@openedev.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Michal Simek <michal.simek@xilinx.com>
Cc: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Tested-by: Jagan Teki <jteki@openedev.com>
diff --git a/configs/zynq_zc702_defconfig b/configs/zynq_zc702_defconfig
index db2e92c..c4922f3 100644
--- a/configs/zynq_zc702_defconfig
+++ b/configs/zynq_zc702_defconfig
@@ -11,3 +11,4 @@
 CONFIG_OF_EMBED=y
 CONFIG_NET_RANDOM_ETHADDR=y
 CONFIG_SPI_FLASH=y
+CONFIG_ZYNQ_QSPI=y