drm/amd/display: Remove unused vendor specific w/a

[Why & How]
Old vendor specific w/a are no longer needed and unused. Clean up
codebase by removing them.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: George Shen <george.shen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
George Shen 2022-02-11 14:13:01 -05:00 • committed by Alex Deucher
commit 20cb72174d
2 changed files with 4 additions and 130 deletions