powerpc/p5040: Add device node for RAID Engine

add the missing RAID Engine device node for p5040.
otherwise, the device can not be detected.
Signed-off-by: NXuelin Shi <xuelin.shi@nxp.com>
Signed-off-by: NScott Wood <oss@buserror.net>

arch/powerpc/boot/dts/fsl/p5040si-post.dtsi

@@ -420,6 +420,7 @@
 		fsl,iommu-parent = <&pamu4>;
 	};
 
+/include/ "qoriq-raid1.0-0.dtsi"
 /include/ "qoriq-qman1.dtsi"
 /include/ "qoriq-bman1.dtsi"
 

arch/powerpc/boot/dts/fsl/p5040si-pre.dtsi

@@ -73,6 +73,12 @@
 		rtic_d = &rtic_d;
 		sec_mon = &sec_mon;
 
+		raideng = &raideng;
+		raideng_jr0 = &raideng_jr0;
+		raideng_jr1 = &raideng_jr1;
+		raideng_jr2 = &raideng_jr2;
+		raideng_jr3 = &raideng_jr3;
+
 		fman0 = &fman0;
 		fman1 = &fman1;
 		ethernet0 = &enet0;