drm/amdgpu/powerplay: Add smu_v12_0_ppsmc.h (v2)

This is the SMU v12 driver message interface.

v2: squash in updates

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2019-07-25 15:42:52 -05:00
commit bc501346c9