lantiq: use devicename:colour:function led naming scheme

The leds of the following boards are not renamed due to lack of
manuals/informations:

- ARV7519PW
- ARV7510PW22
- ARV4510PW

The leds of the ARV4518PWR01* boards are unchanged, since the leds doesn't
match the leds from the manual or pictures (e.g. there shouldn't be a wps led).

Signed-off-by: Mathias Kresin <openwrt@kresin.me>

SVN-Revision: 48042

target/linux/lantiq/dts/H201L.dts

@@ -97,32 +97,32 @@
 		compatible = "gpio-leds";
 
 		power_green: power {
-			label = "power";
+			label = "h201l:green:power";
 			gpios = <&gpio 19 1>;
 			default-state = "keep";
 		};
 		online: online {
-			label = "online";
+			label = "h201l:green:internet";
 			gpios = <&gpio 37 1>;
 		};
 		dsl: dsl {
-			label = "dsl";
+			label = "h201l:green:dsl";
 			gpios = <&gpio 4 1>;
 		};
 		phone {
-			label = "phone";
+			label = "h201l:green:phone";
 			gpios = <&gpio 39 1>;
 		};
 		wps {
-			label = "wps";
+			label = "h201l:green:wps";
 			gpios = <&gpio 22 1>;
 		};
 		wifi: wifi {
-			label = "wifi";
+			label = "h201l:green:wlan";
 			gpios = <&gpio 6 1>;
 		};
 		usb: usb {
-			label = "usb";
+			label = "h201l:green:usb";
 			gpios = <&gpio 14 1>;
 		};
 	};