arm/dt: msm8226: add iommu device to device tree

Enable iommu in the device tree for the 8226 target.

Change-Id: I748cdf8ac50152380c0b67eba7ee7447d6d140cd
Signed-off-by: Mitchel Humpherys <mitchelh@codeaurora.org>
diff --git a/arch/arm/boot/dts/msm8226.dtsi b/arch/arm/boot/dts/msm8226.dtsi
index 36bcdd7..bc07d84 100644
--- a/arch/arm/boot/dts/msm8226.dtsi
+++ b/arch/arm/boot/dts/msm8226.dtsi
@@ -1,4 +1,4 @@
-/* Copyright (c) 2012, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -13,6 +13,7 @@
 /include/ "skeleton.dtsi"
 /include/ "msm8226-ion.dtsi"
 /include/ "msm-gdsc.dtsi"
+/include/ "msm8226-iommu.dtsi"
 
 / {
 	model = "Qualcomm MSM 8226";