Tegra194: enable SMMU

Enable smmu by setting ENABLE_SMMU_DEVICE to 1.

Change-Id: I9135071b257a166fa6082b7fe409bcd315cf6838
Signed-off-by: Pritesh Raithatha <praithatha@nvidia.com>
diff --git a/plat/nvidia/tegra/soc/t194/platform_t194.mk b/plat/nvidia/tegra/soc/t194/platform_t194.mk
index cb31bdd..8a61759 100644
--- a/plat/nvidia/tegra/soc/t194/platform_t194.mk
+++ b/plat/nvidia/tegra/soc/t194/platform_t194.mk
@@ -20,7 +20,7 @@
 ENABLE_CHIP_VERIFICATION_HARNESS	:= 0
 $(eval $(call add_define,ENABLE_CHIP_VERIFICATION_HARNESS))
 
-ENABLE_SMMU_DEVICE			:= 0
+ENABLE_SMMU_DEVICE			:= 1
 $(eval $(call add_define,ENABLE_SMMU_DEVICE))
 
 NUM_SMMU_DEVICES			:= 3