mediatek: apply stock configuration for WAN-LED

Apply the same LED configuration used by the vendor-firmware for the
GPY211 controlled WAN LED in OpenWrt.

Signed-off-by: David Bauer <[email protected]>

target/linux/mediatek/dts/mt7986a-asus-tuf-ax4200.dts

@@ -129,7 +129,7 @@
 		reset-deassert-us = <10000>;
 
 		/* LED0: CONN (WAN white) */
-		mxl,led-config = <0x00f0 0x0 0x0 0x0>;
+		mxl,led-config = <0x03f0 0x0 0x0 0x0>;
 	};
 
 	switch: switch@0 {