drm/amd/display: Roll core_surface into dc_surface

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c

drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c

drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c

drivers/gpu/drm/amd/display/dc/core/dc.c

drivers/gpu/drm/amd/display/dc/core/dc_resource.c

drivers/gpu/drm/amd/display/dc/core/dc_stream.c

drivers/gpu/drm/amd/display/dc/core/dc_surface.c

drivers/gpu/drm/amd/display/dc/dc.h

drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.c

drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h

drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c

drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c

drivers/gpu/drm/amd/display/dc/inc/core_types.h

drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h

drivers/gpu/drm/amd/display/dc/inc/resource.h