msm:kgsl: Adjust the GMEM save Procedure as per A3XX GPU spec

Modify GMEM Save procedure as per A3XX GPU spec to support
multiple GPU revisions. It also fixes A3XX GPU
hang caused by GMEM save procedure.

CRs-Fixed: 375034
Change-Id: I24a4d6c4fd8304b3f41a167c116a75f2e3680158
Signed-off-by: Rajeev Kulkarni <krajeev@codeaurora.org>
2 files changed