Merge changes...

Merge changes I8cecb007,Ib59d47c4,I028fb3e8,Icd27765a,I4d056b04,Iaea88fd8,I6f8fbe18,I7f39c8d5 into dev/msm-4.14-display

* changes:
  drm/msm/dsi-staging: fix backlight update and dsi off race condition
  drm/msm/sde: Restarting ESD status check after Doze mode
  drm/msm/dsi-staging: validate TE GPIO prior to registering IRQ
  drm/msm/dsi-staging: initialize esd completion early
  drm/msm: add debugfs support to change ESD check interval
  drm/msm/dsi-staging: enable panel te irq only during esd check
  drm/msm/dsi-staging: add debugfs support to switch panel esd check mode
  drm/msm/dsi-staging: add support for te based esd check