Revert "arm64: dts: zynqmp: Add address-cells property to interrupt controllers"

This reverts commit c6badbd2.

Long time ago this was discussed with Rob at link below that there is no
need to add address-cells to gpio and interrupt nodes that's why reverting
this patch for ZynqMP.
Also there is no visible DTC warning which was seen in past.

Link: https://lore.kernel.org/r/91e3405245c89f134676449cf3822285798d2ed2.1612189652.git.michal.simek@xilinx.comReviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/e3312910db0922bb8c24a8e681de41709ca11bdf.1683035456.git.michal.simek@amd.com

arch/arm64/boot/dts/xilinx/zynqmp.dtsi

@@ -400,7 +400,6 @@ fpd_dma_chan8: dma-controller@fd570000 {
 
 		gic: interrupt-controller@f9010000 {
 			compatible = "arm,gic-400";
-			#address-cells = <0>;
 			#interrupt-cells = <3>;
 			reg = <0x0 0xf9010000 0x0 0x10000>,
 			      <0x0 0xf9020000 0x0 0x20000>,
@@ -614,7 +613,6 @@ gem3: ethernet@ff0e0000 {
 		gpio: gpio@ff0a0000 {
 			compatible = "xlnx,zynqmp-gpio-1.0";
 			status = "disabled";
-			#address-cells = <0>;
 			#gpio-cells = <0x2>;
 			gpio-controller;
 			interrupt-parent = <&gic>;