drm/radeon: drop the mclk quirk for hainan

fixed by the new 58 mc firmware.

Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2017-01-05 13:08:01 -05:00
commit a628392cf0