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

* quic/dev/msm-4.14-display:
  drm/msm/dsi-staging: disallow backlight update during panel mode switch
  disp: msm: dsi: Update mode population logic for POMS feature
  disp: msm: dsi: Fix the total number of modes calculation
  disp: msm: dsi: Add support to skip constant fps for command mode
  drm/msm/dsi-staging: Set transfer time to zero as per mode of timing node
  drm: msm: dsi-staging: Fix dsi-te-using-wd during POMS
  drm/msm/shd: fix null pointer dereferenced
  drm/msm/sde: fix potential array index out of bounds
  drm: Check for lessee in DROP_MASTER ioctl

Change-Id: I4b5dd026bd2ecb19b293fb78b5b3de43e2caa9cd
Signed-off-by: ckosuru <kosuru@codeaurora.org>