drm/amdgpu: initialize external rev_id for aldebaran

add exteranal rev_id for aldebaran

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Hawking Zhang 2020-11-12 10:34:58 +08:00 • committed by Alex Deucher
commit 4f668d3d31