ramips: mt7628: update dts for upstream gpio-mt7621 driver

upstream driver merged 3 separated gpio banks into one gpio node.
and gpioX Y in our local driver should be replaced with gpio X*32+Y.

This patch is created using the following sed command:
sed -i -r 's/(.*)gpio([0-9]) ([0-9]+)(.*)/echo "\1gpio $((\2*32+\3))\4"/ge'

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>

target/linux/ramips/dts/mt7628an_wrtnode_wrtnode2r.dts

@@ -21,7 +21,7 @@
 
 		led_indicator: indicator {
 			label = "wrtnode:blue:indicator";
-			gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
+			gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
 		};
 	};
 };