Merge remote-tracking branch 'quic/dev/msm-4.14-display' into msm-4.14

* quic/dev/msm-4.14-display:
  disp: msm: dp: skip creating dir when debugfs is disabled
  msm: sde: update check flags to handle CONFIG_DEBUG_FS
  msm: sde: fix compilation when CONFIG_DEBUG_FS is disabled
  disp: msm: modify handling of debugfs initialization
  disp: msm: dsi: modify handling of debugfs initialization

Change-Id: Ibc5d9470aedb98646ae522e46507463c47786213
Signed-off-by: ckosuru <kosuru@codeaurora.org>