drm/amdgpu/pm: fix display count in non-DC path

new_active_crtcs is a bitmask, new_active_crtc_count is the
actual count.

Reviewed-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
1 file changed