drm/amd/dc/dm: remove redundant display structs

Now that the mc_access functions are gone, we no longer
need separate structs for all the different dce families
in dm.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2016-12-13 15:42:48 -05:00
commit 39cc5be276