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

* whitechapel: (32 commits)
  edgetpu: abrolhos: use PACTIVE polling in P-Channel handshake
  edgetpu: remove delay on firmware boot up
  edgetpu: abrolhos: move KCI related memory to remapped DRAM
  edgetpu: add reserved bytes to debug dump setup
  edgetpu: add firmware debug dump support
  edgetpu: add ioctl to retrieve TPU timestamp
  edgetpu: cleanup *_COMPAT ioctls
  edgetpu: add negative value to change enum storage type
  ...

Signed-off-by: Nrithya Kanakasabapathy <nrithya@google.com>
Change-Id: I9201ab80be92fa02e3c1328708f2c60a77c75f38