ramips: change wifi led trigger for Archer C50v3

This commit alters the TP-Link Archer C50v3 LED settings to use the phy
trigger instead of the netdev one. This way the WiFi status is displayed
even if the wifi interface name is altered.

Signed-off-by: David Bauer <mail@david-bauer.net>

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

@@ -410,8 +410,8 @@ tplink,c20-v4)
 tplink,c50-v3)
 	ucidef_set_led_switch "lan" "lan" "$boardname:green:lan" "switch0" "0x1e"
 	ucidef_set_led_switch "wan" "wan" "$boardname:green:wan" "switch0" "0x01"
-	ucidef_set_led_netdev "wlan2g" "wlan2g" "$boardname:green:wlan2g" "wlan1"
+	ucidef_set_led_wlan "wlan2g" "wlan2g" "$boardname:green:wlan2g" "phy0tpt"
-	set_wifi_led "$boardname:green:wlan5g"
+	ucidef_set_led_wlan "wlan5g" "wlan5g" "$boardname:green:wlan5g" "phy1tpt"
 	;;
 tplink,tl-mr3420-v5)
 	set_usb_led "$boardname:green:usb"