ARM: BCM5301X: Add missing Netgear R8000 LEDs

Add a bunch of LEDs missing for the Netgear R8000: wireless, wps, 5Ghz radio
and USB LEDs.

Signed-off-by: Rafał Miłecki <[e-mail]>
Signed-off-by: Florian Fainelli <[e-mail]>

arch/arm/boot/dts/bcm4709-netgear-r8000.dts

···
 			gpios = <&chipcommon 13 GPIO_ACTIVE_LOW>;
 			linux,default-trigger = "default-off";
 		};
+
+		wireless {
+			label = "bcm53xx:white:wireless";
+			gpios = <&chipcommon 14 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "default-off";
+		};
+
+		wps {
+			label = "bcm53xx:white:wps";
+			gpios = <&chipcommon 15 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "default-off";
+		};
+
+		5ghz-2 {
+			label = "bcm53xx:white:5ghz-2";
+			gpios = <&chipcommon 16 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "default-off";
+		};
+
+		usb3 {
+			label = "bcm53xx:white:usb3";
+			gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "default-off";
+		};
+
+		usb2 {
+			label = "bcm53xx:white:usb2";
+			gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "default-off";
+		};
 	};
 
 	gpio-keys {