mediatek: filogic: comfast cf-wr632ax: replace label with openwrt,netdev-name

Replace the label property for ethernet interface names with the property openwrt,netdev-name added
in commit d4d6c48b6e ("mediatek: filogic: support openwrt,netdev-name for renaming interfaces").

Signed-off-by: Ryan Leung <untilscour@protonmail.com>
Link: https://github.com/openwrt/openwrt/pull/22936
Signed-off-by: Jonas Jelonek <jonas@jonasjelonek.de>

target/linux/mediatek/dts/mt7981b-comfast-cf-wr632ax-common.dtsi

@@ -86,7 +86,7 @@
 	gmac0: mac@0 {
 		compatible = "mediatek,eth-mac";
 		reg = <0>;
-		label = "wan";
+		openwrt,netdev-name = "wan";
 		phy-mode = "2500base-x";
 		phy-handle = <&phy5>;
 
@@ -97,7 +97,7 @@
 	gmac1: mac@1 {
 		compatible = "mediatek,eth-mac";
 		reg = <1>;
-		label = "lan";
+		openwrt,netdev-name = "lan";
 		phy-mode = "gmii";
 		phy-handle = <&int_gbe_phy>;