arm64: dts: apple: t600x-j375.dtsi: Add missing etherhet0 alias

Signed-off-by: Hector Martin <marcan@marcan.st>

Author: marcan

arch/arm64/boot/dts/apple/t600x-j375.dtsi

@@ -19,6 +19,7 @@
 		dcp = &dcp;
 		disp0 = &display;
 		disp0_piodma = &disp0_piodma;
+		ethernet0 = &ethernet0;
 		serial0 = &serial0;
 		wifi0 = &wifi0;
 	};