drm/amd/pp: Add S3 support for OD feature

make custom values survive when S3 sleep transitions.
so not reset the od table if it is not null.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2 files changed