drm/amdgpu: disallow use semaphore on aldebaran

shall revisit the change later

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Hawking Zhang 2020-11-24 05:23:36 +08:00 • committed by Alex Deucher
commit d477c5aaec