Use bindings more specific to the ARM SMMU. Change-Id: I0e2df8e8e7bfa51036a84e923fa06e42bbed3cd7 Signed-off-by: Alex Waterman <alexw@nvidia.com> Reviewed-on: http://git-master/r/812438 (cherry picked from commit 98cb259c87e9531b0a21dfd3132a3f3db07ff6f0) Reviewed-on: http://git-master/r/831515 Reviewed-by: Krishna Reddy <vdumpa@nvidia.com> Tested-by: Krishna Reddy <vdumpa@nvidia.com>