drm/amd/display: Remove redundant logs from DSC code

[Why & How]
Remove redundant log in DSC that just add additional blank prints

Signed-off-by: Praful Swarnakar <praful.swarnakar@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>