for-next as of June 28, right before another squash starting with
commit 56b99795b69024c459f37462e59f7771c35aa15d
Author: Sean Paul <seanpaul@chromium.org>
Date: Thu Jun 28 11:20:52 2018 -0400
drm/msm: dpu: Do debugfs init in the debugfs_init() hook