dts: zc770-xm010: Enable zynq qspi controller node

Enabled zynq qspi controller node for zc770-xm010 board.

=> sf probe 0 -- bus1 for selecting qspi controller
=> sf probe 1 -- bus0 for selecting spi controller

Signed-off-by: Jagan Teki <jteki@openedev.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Acked-by: Michal Simek <michal.simek@xilinx.com>

arch/arm/dts/zynq-zc770-xm010.dts

@@ -16,7 +16,8 @@
 		ethernet0 = &gem0;
 		i2c0 = &i2c0;
 		serial0 = &uart1;
-		spi0 = &spi1;
+		spi0 = &qspi;
+		spi1 = &spi1;
 	};
 
 	chosen {
@@ -53,6 +54,10 @@
 	};
 };
 
+&qspi {
+	status = "okay";
+};
+
 &can0 {
 	status = "okay";
 };