arm64: dts: renesas: r9a07g054: Update pinctrl node to handle GPIO interrupts

Add required properties in pinctrl node to handle GPIO interrupts.

Signed-off-by: Lad Prabhakar <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Geert Uytterhoeven <[e-mail]>

arch/arm64/boot/dts/renesas/r9a07g054.dtsi

···
 			reg = <0 0x11030000 0 0x10000>;
 			gpio-controller;
 			#gpio-cells = <2>;
+			#address-cells = <2>;
+			#interrupt-cells = <2>;
+			interrupt-parent = <&irqc>;
+			interrupt-controller;
 			gpio-ranges = <&pinctrl 0 0 392>;
 			clocks = <&cpg CPG_MOD R9A07G054_GPIO_HCLK>;
 			power-domains = <&cpg>;