drm/amdgpu: enable vcn powergating for PCO

enable vcn pg

Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Kenneth Feng 2018-08-24 16:44:11 +08:00 • committed by Alex Deucher
commit 1a84d967c1