iommu/tegra: smmu: rel-17 fixup

Fix a gap between m/main and rel-17.

rel-17 hasn't enable PLATFORM_ENABLE_IOMMU yet.

bug 1286500

Change-Id: Ic860fb081ae7178dc997bbf947990c6cf1de4a41
Signed-off-by: Hiroshi Doyu <hdoyu@nvidia.com>
Reviewed-on: http://git-master/r/234138
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Krishna Reddy <vdumpa@nvidia.com>
1 file changed