ARM: dts: Fix power domain for sysmmu-rotator device on exynos4

Rotator device and it's SYSMMU belongs to different power domains
on various Exynos4 SoC revisions: LCD0 for 4210 and TOP for 4x12. This
patch fixes this by moving power-domains property to exynos4210.dtsi. TOP
power domain is always enabled and it is not represented in DTS.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>

arch/arm/boot/dts/exynos4.dtsi

@@ -949,7 +949,6 @@ sysmmu_rotator: sysmmu@12A30000 {
 		interrupts = <5 0>;
 		clock-names = "sysmmu", "master";
 		clocks = <&clock CLK_SMMU_ROTATOR>, <&clock CLK_ROTATOR>;
-		power-domains = <&pd_lcd0>;
 		#iommu-cells = <0>;
 	};
 

arch/arm/boot/dts/exynos4210.dtsi

@@ -283,3 +283,7 @@ &pmu_system_controller {
 &rotator {
 	power-domains = <&pd_lcd0>;
 };
+
+&sysmmu_rotator {
+	power-domains = <&pd_lcd0>;
+};