arm/dt: msm8610: Fix Context Bank interrupt number

The Context Bank (CB) interrupt number for mdps iommu is incorrect.
Set the correct CB interrupt number.

Change-Id: I6c26203edf67b045af9e12317e9e8caa005b856a
Signed-off-by: Olav Haugan <ohaugan@codeaurora.org>
diff --git a/arch/arm/boot/dts/msm-iommu-v0.dtsi b/arch/arm/boot/dts/msm-iommu-v0.dtsi
index 6ddeb68..0c44fb5 100644
--- a/arch/arm/boot/dts/msm-iommu-v0.dtsi
+++ b/arch/arm/boot/dts/msm-iommu-v0.dtsi
@@ -186,14 +186,14 @@
 
 		qcom,iommu-ctx@fd870000 {
 			reg = <0xfd870000 0x1000>;
-			interrupts = <0 247 0>;
+			interrupts = <0 47 0>;
 			qcom,iommu-ctx-mids = <0>;
 			label = "mdps_0";
 		};
 
 		qcom,iommu-ctx@fd871000 {
 			reg = <0xfd871000 0x1000>;
-			interrupts = <0 247 0>;
+			interrupts = <0 47 0>;
 			qcom,iommu-ctx-mids = <1>;
 			label = "mdps_1";
 		};