ARM: zynq: Do not define address/size-cells for nand-controller

There is no reason to define address/size-cells without defining child
nodes in zynq-7000.dtsi. Define it in board file instead.

Signed-off-by: Michal Simek <[e-mail]>
Link: https://lore.kernel.org/r/7a3b[e-mail]

arch/arm/boot/dts/xilinx/zynq-7000.dtsi

···
 				compatible = "arm,pl353-nand-r2p1";
 				reg = <0 0 0x1000000>;
 				status = "disabled";
-				#address-cells = <1>;
-				#size-cells = <0>;
 			};
 			nor0: flash@1,0 {
 				status = "disabled";

arch/arm/boot/dts/xilinx/zynq-ebaz4205.dts

···
 &nfc0 {
 	status = "okay";
 
+	#address-cells = <1>;
+	#size-cells = <0>;
 	nand@0 {
 		reg = <0>;
 	};