Revert "msm: kgsl: Fix powerscale idle logic"

This reverts commit a2069264d3ff3cbcc9462938309b18bbfaaac8e7.
Revert "msm: kgsl: Create ion client in the probe function"

This reverts commit 76a1fe5a0beb9be80173f9750577b99163e39e18.
Revert "msm: kgsl: Use default hardcoded value for CP's ROQ queue size"

This reverts commit ca17f70787d69d98f25bca40d9495d15ed11a118.
Revert "msm: kgsl: Add a helper function for getting device platform data"

This reverts commit d7ca3e46b389e28ba7711f0afd7f32e1116f6ccf.
Revert "msm: kgsl: Remove duplicate soptimestamp memory write call"

This reverts commit 50496834577dc4676099d0866e181d12973b9781.
Revert "msm: kgsl: Add functions for enabling / disabling a powerscale policy"

This reverts commit 53a4a8c662e7380a1aab7ea55b01cb0d30cc51c4.
Revert "msm: kgsl: Don't call through pwrscale functions when entering SLUMBER"

This reverts commit 7889d4373f4741ef293623c710679e0450423a4f.
Revert "msm: kgsl: Use highest perf level on wake-up from sleep"

This reverts commit 01dd850c65e0cff23e7849830da19fd158874a0e.
Revert "msm: kgsl: fix statistics for ion memory regions"

This reverts commit 4a517599a728f485be27d482d6c38bbb2668d2b3.
Revert "msm: kgsl: Resolve conflicts in state changes"

This reverts commit 130594a78a7daed6c6c3ae17e7d8dbdaec5dc7ed.
Revert "msm: kgsl: increase valid timestamp range"

This reverts commit 1780c9d3ec5a2ee8ef0acbe2cd64f007178ea77d.
Revert "msm: kgsl: Write the retired timestamp on resume"

This reverts commit 17e4fa636cb4eb86a1070931adca50d405e8fb8a.
Revert "msm: kgsl: Fix when GMEM is saved for A2xx"

This reverts commit 4d49873ebe913a62012653801a6dbc5442d9920d.