Revert "gpu: msm2: Sync with upstream"

This reverts commit 5f1966021b469f7c189e7628d8c748919b01f8e2.
Revert "msm: We are using the msm2 gpu driver, not msm"

This reverts commit 34b44d5cf2ef7a3442d69712d42bfd547297abeb.
Revert "fix derps"

This reverts commit 7027bba6d45050f37e66f56becf63def78a1ce93.
Revert "driver core: Add iommu_group tracking to struct device"

This reverts commit 350d46e8a0a84673bb05dfa0254afc8b62d8640c.
Revert "msm: scm: Add scm_call_atomic3"

This reverts commit fd0decceb1b50e6a752edcb4a38e7063e10a0d1c.
Revert "ARM: Add support for 64 bit register reads/writes"

This reverts commit 9fb405661a6edd6be91ed41a6a3f33eb7df9f8da.
Revert "msm: Fix mem leak when using per-process pages"

This reverts commit 72266679641ed1a99e12f7aeef3748816b8591d5.
Revert "iommu/core: pass a user-provided token to fault handlers"

This reverts commit 73c8716e574473837cbedc74b10ee83fc2f51d66.
Revert "msm: kgsl: Add intermediate power levels"

This reverts commit e9d771eb241c6d36ef36dce9ceb493b9eba4d945.
Revert "msm: kgsl: Add separate GPU shader memory mapping"

This reverts commit b90cfb017e30c36bb2dcd02dedb358637a533dc1.
Revert "kref: Implement kref_get_unless_zero v3"

This reverts commit 9a18d8fd18dcd74c72d908186fc8bf3c77943391.
Revert "gpu: msm: Add new Adreno driver"

This reverts commit 948ae82369f7bbbd57ae6f3b9f9e250d571b7e5d.