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

* whitechapel:
  edgetpu: abrolhos: change power down failure handling
  edgetpu: remove EDGETPU_CREATE_GROUP_COMPAT_2
  edgetpu: abrolhos fetch firmware version numbers

Bug: 172356830
Bug: 172618334
Bug: 170328116

Signed-off-by: Erick Reyes <erickreyes@google.com>
Change-Id: Ie9b7ddec384b8e5f4007ea76418c363701f90c2c