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

* whitechapel: (48 commits)
  edgetpu: support PBHA bits for host DRAM mappings
  edgetpu: re-apply changes from bad merge
  edgetpu: abrolhos: set up SSMT registers
  edgetpu: abrolhos: load firmware through GSA
  edgetpu: Check device power state on wdt timeout
  edgetpu: add API to ask MMU using device DRAM
  edgetpu: notify runtime about fatal errors
  edgetpu: fix CSR map count format specifiers
  edgetpu: fix vm_pgoff dbg print format specifier
  edgetpu: stop watchdog on device power down
  edgetpu: add locking on edgetpu-pm
  edgetpu: add IOCTLs to control firmware power state
  edgetpu: call group_leave for in-group clients
  ...

Signed-off-by: Nrithya Kanakasabapathy <nrithya@google.com>
Signed-off-by: Erick Reyes <erickreyes@google.com>
Change-Id: Ic892e61b4c86aff04ad259e061acdb2c4e40c1f5