drm/amd/display: Add missing registers for ACP

We are missing some ACP registers/mask value for some specific ASICs.
This commit includes it to those ASICs that support it.

Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>