ARM: dts: msm: enable VPU IOMMU and gdsc for VPU

Enable VPU and gdsc for VPU on mpq8092 so that the
IOMMU can be tested on simulator platform.

Change-Id: Ic8175553a97adb7b15cad3f7b16e29a748f4cd1e
Signed-off-by: Srinivas Ramana <sramana@codeaurora.org>
diff --git a/arch/arm/boot/dts/mpq8092-iommu.dtsi b/arch/arm/boot/dts/mpq8092-iommu.dtsi
index 4fb2b24..3a86814 100644
--- a/arch/arm/boot/dts/mpq8092-iommu.dtsi
+++ b/arch/arm/boot/dts/mpq8092-iommu.dtsi
@@ -212,3 +212,7 @@
 				0x10
 				0x0>;
 };
+
+&vpu_iommu {
+	status = "ok";
+};