drm/msm: add register definitions for gpu

Generated from rnndb files in:

https://github.com/freedreno/envytools

Keep this split out as a separate commit to make it easier to review the
actual driver.

Signed-off-by: Rob Clark <robdclark@gmail.com>

diff --cc drivers/gpu/drm/msm/adreno/a2xx.xml.h
Simple merge

diff --cc drivers/gpu/drm/msm/adreno/a3xx.xml.h
Simple merge

diff --cc drivers/gpu/drm/msm/adreno/adreno_common.xml.h
Simple merge

diff --cc drivers/gpu/drm/msm/adreno/adreno_pm4.xml.h
Simple merge