Revert "drm/amd/display: skip commit minimal transition state"

This reverts commit e4e481e4.

[Why & How]
The reverted commit creates memory leak and causes issue
upon driver install.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Martin Leung <Martin.Leung@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Dillon Varone <Dillon.Varone@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>