ARM: dts: imx6qdl-gw5912: remove invalid nodes from fan-controller

Remove the invalid #address-cells and #size-cells nodes from
the fan-controller.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm/boot/dts/imx6qdl-gw5912.dtsi

@@ -243,8 +243,6 @@ channel@23 {
 
 		fan-controller@a {
 			compatible = "gw,gsc-fan";
-			#address-cells = <1>;
-			#size-cells = <0>;
 			reg = <0x0a>;
 		};
 	};