Merge remote-tracking branch 'quic/dev/msm-4.14.c12-display' into msm-4.14.c12

* quic/dev/msm-4.14.c12-display:
  disp: msm: enable event log and disp ramdump without DEBUG_FS
  disp: msm: dsi: Update pll delay calculation as per latest DSI HPG

Change-Id: I6fa74905b5ff05a131bb3b19a6f5a2116df734ce
Signed-off-by: ckosuru <kosuru@codeaurora.org>