arm64: zynqmp: Add USB OTG interrupts support in dt

This patch adds OTG interrupt support in device tree. It will add
an extra interrupt line number dedicated to OTG events. This will
enable OTG interrupts to serve in DWC3 OTG driver.

Signed-off-by: Manish Narani <mnarani@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

arch/arm/dts/zynqmp.dtsi

@@ -1031,7 +1031,7 @@
 				status = "disabled";
 				reg = <0x0 0xfe200000 0x0 0x40000>;
 				interrupt-parent = <&gic>;
-				interrupts = <0 65 4>;
+				interrupts = <0 65 4>, <0 69 4>;
 				/* snps,quirk-frame-length-adjustment = <0x20>; */
 				snps,refclk_fladj;
 				/* dma-coherent; */
@@ -1058,7 +1058,7 @@
 				status = "disabled";
 				reg = <0x0 0xfe300000 0x0 0x40000>;
 				interrupt-parent = <&gic>;
-				interrupts = <0 70 4>;
+				interrupts = <0 70 4>, <0 74 4>;
 				/* snps,quirk-frame-length-adjustment = <0x20>; */
 				snps,refclk_fladj;
 				/* dma-coherent; */