bcm63xx: HG622: enable LAN LEDs

The Huawei Echolife HG622 has hardware controlled LAN LEDs.

Add the ephy led pinctrl to let the router show LAN activity on these
LEDs.

Signed-off-by: Daniel González Cabanelas <[email protected]>

target/linux/bcm63xx/dts/bcm6368-huawei-echolife-hg622.dts

@@ -86,7 +86,9 @@
 
 &pinctrl {
 	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_pci_gnt0 &pinctrl_pci_req0
+	pinctrl-0 = <&pinctrl_ephy0_led &pinctrl_ephy1_led
+		     &pinctrl_ephy2_led &pinctrl_ephy3_led
+		     &pinctrl_pci_gnt0 &pinctrl_pci_req0
 		     &pinctrl_pci_intb &pinctrl_pci_gnt1
 		     &pinctrl_pci_req1>;
 };