drm/amd/display: Remove unused dc_validate_guaranteed function

It got refactored away and was never cleaned.

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Harry Wentland 2017-09-24 14:31:51 -04:00 • committed by Alex Deucher
commit 4a6cee2ca1