arm64: dts: google: gs101: Add default GIC address cells

Add missing address-cells 0 to GIC interrupt node. Value '0' is correct
because GIC interrupt controller does not have children.

Reviewed-by: Alim Akhtar <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Krzysztof Kozlowski <[e-mail]>

arch/arm64/boot/dts/exynos/google/gs101.dtsi

···
 
 		gic: interrupt-controller@10400000 {
 			compatible = "arm,gic-v3";
+			#address-cells = <0>;
 			#interrupt-cells = <4>;
 			interrupt-controller;
 			reg = <0x10400000 0x10000>, /* GICD */