lantiq: fixup last commits

Revert the rename of unrelated device tree nodes. Rename the missed
leds of the Speedport W 504V Typ A.

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

target/linux/lantiq/dts/ARV452CQW.dts

@@ -113,7 +113,7 @@
 					lantiq,pull = <0>;
 					lantiq,output = <1>;
 				};
-				aliases {
+				leds {
 					lantiq,pins = "io3", "io5", "io6", "io7", "io9";
 					lantiq,output = <1>;
 				};

target/linux/lantiq/dts/ARV7518PW.dts

@@ -115,7 +115,7 @@
 					lantiq,pull = <2>;
 					lantiq,output = <1>;
 				};
-				aliases {
+				leds {
 					lantiq,pins = "io2", "io4", "io5", "io6", "io7", "io8", "io19";
 					lantiq,output = <1>;
 				};

target/linux/lantiq/dts/ARV752DPW.dts

@@ -112,7 +112,7 @@
 					lantiq,pull = <2>;
 					lantiq,output = <1>;
 				};
-				aliases {
+				leds {
 					lantiq,pins = "io3", "io5", "io6", "io8";
 					lantiq,output = <1>;
 					lantiq,pull = <0>;

target/linux/lantiq/dts/ARV752DPW22.dts

@@ -112,7 +112,7 @@
 					lantiq,open-drain = <1>;
 					lantiq,output = <1>;
 				};
-				aliases {
+				leds {
 					lantiq,pins = "io3", "io5", "io6", "io8";
 					lantiq,open-drain = <1>;
 					lantiq,output = <1>;

target/linux/lantiq/dts/ARV8539PW22.dts

@@ -10,9 +10,9 @@
 		led-failsafe = &power_red;
 		led-running = &power_green;
 
-	    dsl = &dsl_green;
-	    internet = &online_green;
-	    wifi = &wireless_green;
+		led-dsl = &dsl_green;
+		led-internet = &online_green;
+		led-wifi = &wireless_green;
 	};
 
 	memory@0 {