arm64: dts: imx8mq: Add src node interrupts

Interrupts is a required property according to SRC binding, add
it for SRC node.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm64/boot/dts/freescale/imx8mq.dtsi

@@ -607,6 +607,7 @@ clk: clock-controller@30380000 {
 			src: reset-controller@30390000 {
 				compatible = "fsl,imx8mq-src", "syscon";
 				reg = <0x30390000 0x10000>;
+				interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
 				#reset-cells = <1>;
 			};