ARM: dts: omap3/4/5: fix ethernet node name for different OMAP boards

The node name of Ethernet controller should be "ethernet" instead of
"usbether" as required by Ethernet controller devicetree schema:
 Documentation/devicetree/bindings/net/ethernet-controller.yaml

This patch can potentially affect boot loaders patching against full
node path instead of using device aliases.
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Message-Id: <20220216074927.3619425-8-o.rempel@pengutronix.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/boot/dts/omap3-beagle-xm.dts

@@ -370,7 +370,7 @@ hub@2 {
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		ethernet: usbether@1 {
+		ethernet: ethernet@1 {
 			compatible = "usb424,ec00";
 			reg = <1>;
 		};

arch/arm/boot/dts/omap4-panda-common.dtsi

@@ -558,7 +558,7 @@ hub@1 {
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		ethernet: usbether@1 {
+		ethernet: ethernet@1 {
 			compatible = "usb424,ec00";
 			reg = <1>;
 		};

arch/arm/boot/dts/omap5-igep0050.dts

@@ -128,7 +128,7 @@ hub@2 {
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		ethernet: usbether@3 {
+		ethernet: ethernet@3 {
 			compatible = "usb424,7500";
 			reg = <3>;
 		};

arch/arm/boot/dts/omap5-uevm.dts

@@ -209,7 +209,7 @@ hub@2 {
 		#size-cells = <0>;
 	};
 
-	ethernet: usbether@3 {
+	ethernet: ethernet@3 {
 		compatible = "usb424,9730";
 		reg = <3>;
 	};