ath79: GL.iNet AR300M-nand/nor: correct LAN LED

The port labled as "LAN" is eth1.
That's different from the -lite variant,
where the only existing port eth0 is used as LAN

Signed-off-by: Andreas Ziegler <dev@andreas-ziegler.de>

target/linux/ath79/base-files/etc/board.d/01_leds

@@ -65,7 +65,7 @@ glinet,gl-ar150)
 	;;
 glinet,gl-ar300m-nand|\
 glinet,gl-ar300m-nor)
-	ucidef_set_led_netdev "lan" "LAN" "gl-ar300m:green:lan" "eth0"
+	ucidef_set_led_netdev "lan" "LAN" "gl-ar300m:green:lan" "eth1"
 	;;
 glinet,gl-ar300m-lite)
 	ucidef_set_led_netdev "lan" "LAN" "gl-ar300m-lite:green:lan" "eth0"