ARM: mvebu: update Ethernet compatible string for Armada XP

This patch updates the Ethernet DT nodes for Armada XP SoCs with the
compatible string "marvell,armada-xp-neta".

Signed-off-by: Simon Guinot <[e-mail]>
Fixes: 77916519cba3 ("arm: mvebu: Armada XP MV78230 has only three Ethernet interfaces")
Cc: <[e-mail]> # v3.8+
Acked-by: Gregory CLEMENT <[e-mail]>
Reviewed-by: Thomas Petazzoni <[e-mail]>
Signed-off-by: David S. Miller <[e-mail]>

arch/arm/boot/dts/armada-370-xp.dtsi

···
 			};
 
 			eth0: ethernet@70000 {
-				compatible = "marvell,armada-370-neta";
 				reg = <0x70000 0x4000>;
 				interrupts = <8>;
 				clocks = <&gateclk 4>;
···
 			};
 
 			eth1: ethernet@74000 {
-				compatible = "marvell,armada-370-neta";
 				reg = <0x74000 0x4000>;
 				interrupts = <10>;
 				clocks = <&gateclk 3>;

arch/arm/boot/dts/armada-370.dtsi

···
 					dmacap,memset;
 				};
 			};
+
+			ethernet@70000 {
+				compatible = "marvell,armada-370-neta";
+			};
+
+			ethernet@74000 {
+				compatible = "marvell,armada-370-neta";
+			};
 		};
 	};
 };

arch/arm/boot/dts/armada-xp-mv78260.dtsi

···
 			};
 
 			eth3: ethernet@34000 {
-				compatible = "marvell,armada-370-neta";
+				compatible = "marvell,armada-xp-neta";
 				reg = <0x34000 0x4000>;
 				interrupts = <14>;
 				clocks = <&gateclk 1>;

arch/arm/boot/dts/armada-xp-mv78460.dtsi

···
 			};
 
 			eth3: ethernet@34000 {
-				compatible = "marvell,armada-370-neta";
+				compatible = "marvell,armada-xp-neta";
 				reg = <0x34000 0x4000>;
 				interrupts = <14>;
 				clocks = <&gateclk 1>;

arch/arm/boot/dts/armada-xp.dtsi

···
 			};
 
 			eth2: ethernet@30000 {
-				compatible = "marvell,armada-370-neta";
+				compatible = "marvell,armada-xp-neta";
 				reg = <0x30000 0x4000>;
 				interrupts = <12>;
 				clocks = <&gateclk 2>;
···
 					dmacap,xor;
 					dmacap,memset;
 				};
+			};
+
+			ethernet@70000 {
+				compatible = "marvell,armada-xp-neta";
+			};
+
+			ethernet@74000 {
+				compatible = "marvell,armada-xp-neta";
 			};
 
 			xor@f0900 {