iommu/tegra: smmu: move out trace from for-loop

iommu/tegra: smmu: move out trace from for-loop

The trace_smmu_set_pte in for-loop stores trace log
for every single page which adds huge overhead when
unmap page. It's not necessary and shall be moved out.

bug 1896296

Change-Id: Ica546a445320a4b091d4da6834dcf8e691e3c5f7
Signed-off-by: Ahung Cheng <ahcheng@nvidia.com>
Reviewed-on: http://git-master/r/1460456
Reviewed-on: http://git-master/r/1461180
(cherry picked from commit 058513315f8a5489ea65d38773f4346d93ef1280)
Reviewed-on: http://git-master/r/1472098
(cherry picked from commit 06608f1ec0c6200273c4df847faf8780d9494545)
Reviewed-on: http://git-master/r/1472099
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Krishna Reddy <vdumpa@nvidia.com>