fixup! arm64: dts: apple: t8112: Add dptx-phy node

Author: jannau

arch/arm64/boot/dts/apple/t8112.dtsi

@@ -1020,7 +1020,7 @@
 			reg = <0x2 0x3c500000 0x0 0x4000>,
 				<0x2 0x3c540000 0x0 0xc000>;
 			reg-names = "core", "dptx";
-			power-domain = <&ps_dptx_ext_phy>;
+			power-domains = <&ps_dptx_ext_phy>;
 			#phy-cells = <0>;
 			#reset-cells = <0>;
 			status = "disabled"; /* only used on j473 */