Merge branch 'whitechapel' into android-gs-pixel-mainline

* whitechapel: (38 commits)
  edgetpu: abrolhos: clear log/trace buffers on f/w start
  edgetpu: abrolhos: update IOMMU fault handler for kernel >= 5.3
  edgetpu: notify fatal error on sw watchdog bite
  edgetpu: modify existing ioctl r/w definitions
  Revert "edgetpu: modify existing ioctl r/w definitions"
  edgetpu: modify existing ioctl r/w definitions
  edgetpu: improve queue index increment helpers
  edgetpu: fetch one response in KCI IRQ handler
  edgetpu: temporarily disable "log corrupted" message
  ...

Change-Id: I8f38928f5fded83f38d10a32b59be07d2ef67f52