drm/amd/display: Promote DC to 3.2.377
This version brings along the following updates:
- Enable sink freesync via MCCS with pcon whitelist adjustments
- Rework YCbCr422 DSC policy
- Update DML2.1 parameters
- Fix coding style issues and compiler warnings
Reviewed-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Taimur Hassan <Syed.Hassan@amd.com>
Signed-off-by: Roman Li <roman.li@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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