drm/amdgpu: remove inproper workaround for vega10

the workaround is not needed for soc15 ASICs except
for vega10. it is even not needed with latest vega10
vbios.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Hawking Zhang 2020-04-03 16:40:35 +08:00 • committed by Alex Deucher
commit dec0520aff
2 changed files with 0 additions and 18 deletions