Pull chrome platform updates from Olof Johansson
 "A handful of Chrome driver and binding changes this merge window:

   - a few patches to fix probing and configuration of pstore

   - a few patches adding Elan touchpad registration on a few devices

   - EC changes: a security fix dealing with max message sizes and
     addition of compat_ioctl support.

   - keyboard backlight control support

  There was also an accidential duplicate registration of trackpads on
  'Leon', which was reverted just recently"

* tag 'chrome-platform' of git://git.kernel.org/pub/scm/linux/kernel/git/olof/chrome-platform:
  Revert "platform/chrome: chromeos_laptop: Add Leon Touch"
  platform/chrome: chromeos_laptop - Add Elan touchpad for Wolf
  platform/chrome: chromeos_laptop - Add elan trackpad option for C720
  platform/chrome: cros_ec_dev - Populate compat_ioctl
  platform/chrome: cros_ec_lightbar - use name instead of ID to hide lightbar attributes
  platform/chrome: cros_ec_dev - Fix security issue
  platform/chrome: Add Chrome OS keyboard backlight LEDs support
  platform/chrome: use to_platform_device()
  platform/chrome: pstore: Move to larger record size.
  platform/chrome: pstore: probe for ramoops buffer using acpi
  platform/chrome: chromeos_laptop: Add Leon Touch