Revert "mach-tegra: include: mach: add missing tegra-ahb.h file"

This reverts commit 89cfa98843808f2ffe999bec66390c3783754f9a.
Revert "iommu/tegra: smmu: Refrain from accessing to AHB"

This reverts commit 67718eb4f18e16af34047707f230568a28083200.
Revert "amba: tegra-ahb: Remove empty *_remove()"

This reverts commit d7813665ecd6fb41b59b2ba83751d383a0da2bf6.
Revert "ARM: tegra: Add SMMU enabler in AHB"

This reverts commit 4983dfebe8f56cc39f97450801924bf3ca572b1d.
Revert "missing file from ahb commit"

This reverts commit b5a19d33d9dc9a927344d4f7545a795576d0bacd.
Revert "ARM: tegra: Add Tegra AHB driver"

This reverts commit 7443c539fc779d41546603b7681d2bfc9b9dafee.
Revert "Patch: Adding/Updating IOMMU/Tegra SMMU from Nvidia Reference branch l4t-l4t-r16-r2"

This reverts commit 52467a33ade52aa81557350c524029d94997efe6.