ARM: dts: imx6q-wandboard: Add sata support

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

arch/arm/boot/dts/imx6q-wandboard.dts

@@ -20,3 +20,7 @@ memory {
 		reg = <0x10000000 0x80000000>;
 	};
 };
+
+&sata {
+	status = "okay";
+};