drm/amdgpu: add mmhub client support for beige goby

For decoding GPUVM page faults.

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2020-12-16 10:17:20 -05:00
commit 77a3e25102