ARM: at91/dt: sama5d4: add #{address, size}_cells properties for macb0

macb0 DT node can have phy child nodes, so add the #{address,
size}_cells for macb0 node.
Signed-off-by: NJosh Wu <josh.wu@atmel.com>
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>

arch/arm/boot/dts/sama5d4.dtsi

@@ -873,6 +873,8 @@
 				interrupts = <54 IRQ_TYPE_LEVEL_HIGH 3>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&pinctrl_macb0_rmii>;
+				#address-cells = <1>;
+				#size-cells = <0>;
 				clocks = <&macb0_clk>, <&macb0_clk>;
 				clock-names = "hclk", "pclk";
 				status = "disabled";