fixup! arch: arm64: apple: t600x: Add display controller related device tree nodes

Author: jannau

arch/arm64/boot/dts/apple/t600x-die0.dtsi

@@ -383,6 +383,9 @@
 		resets = <&ps_disp0_cpu0>;
 		clocks = <&clk_disp0>;
 		phandle = <&dcp>;
+		// required bus properties for 'piodma' subdevice
+		#address-cells = <2>;
+		#size-cells = <2>;
 
 		disp0_piodma: piodma {
 			iommus = <&disp0_dart 4>;