MLK-25629-01: arm64: dts: add power domain for iMX8ULP PXP

Add power domain for iMX8ULP PXP

Signed-off-by: Guoniu.zhou <guoniu.zhou@nxp.com>
Reviewed-by: Robby Cai <robby.cai@nxp.com>

arch/arm64/boot/dts/freescale/imx8ulp.dtsi

@@ -1076,6 +1076,7 @@ epxp: epxp@2db40000 {
 					 <&pcc5 IMX8ULP_CLK_PXP>;
 				clock-names = "pxp_ipg", "pxp_axi";
 				interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
+				power-domains = <&scmi_devpd IMX8ULP_PD_PXP>;
 				status = "disabled";
 			};
 		};