Merge branch 'whitechapel' into android-gs-pixel-5.10

* whitechapel:
  edgetpu: Fix error handling for unpin_user_pages
  edgetpu: check DMA direction in map flags
  edgetpu: use entire page for sg table allocation
  edgetpu: disallow mmap buffer copies
  edgetpu: introduce edgetpu_vma_type to handle mmap
  edgetpu: check mailbox attached on mmap queues
  edgetpu: add size check on iremap mmap
  edgetpu: use num_pages for sg table allocation
  edgetpu: use max function for thread stats max stack values
  edgetpu: handle firmware thread stats
  edgetpu: make counters stats additive
  edgetpu: add firmware max watermark usage tracking
  edgetpu: abrolhos: implement firmware restart handler
  edgetpu: abrolhos: fix BTS scenario cleanup
  edgetpu: add additional counters to usage stats
  edgetpu: add firmware thread stats types to usage tracker

Signed-off-by: Nrithya Kanakasabapathy <nrithya@google.com>
Change-Id: I8b4f02a103d81fb468e6d23d81066c7e14441069