dts: arm: broadcom: viper-a72: paxdma: Add interrupt property

Add interrupt parent and number property specific to a72
viper platform.

Signed-off-by: Raveendra Padasalagi <[email protected]>

Author: raveenp

dts/arm/broadcom/viper-a72.dtsi

@@ -63,5 +63,5 @@
 &paxdma {
 	interrupt-parent = <&gic>;
 	interrupts = <GIC_SPI 212 IRQ_TYPE_LEVEL
-			IRQ_DEFAULT_PRIORITY>;
+		      IRQ_DEFAULT_PRIORITY>;
 };