drm/amdgpu/discovery: add soc21 common Support

Enable soc21 common support on asics where it is present.

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Likun Gao 2022-04-04 17:04:55 -04:00 • committed by Alex Deucher
commit 759693aced