dts: ARM: msm: Enable remote spinlock for LPASS SMMU on msm8610

LPASS SMMU access must be protected by remote spinlock to ensure
reliable operation of the SoC.

CRs-fixed: 517873
Change-Id: I01968f574db6e137126758f9f0aef919bb9d8e4b
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 8ab9985..8891935 100644
--- a/arch/arm/boot/dts/msm-iommu-v0.dtsi
+++ b/arch/arm/boot/dts/msm-iommu-v0.dtsi
@@ -33,6 +33,7 @@
 		qcom,msm-bus,vectors-KBps =
 				<11 512 0 0>,
 				<11 512 0 1000>;
+		qcom,msm-enable-remote-spinlock;
 		status = "disabled";
 
 		lpass_q6_fw: qcom,iommu-ctx@fd000000 {