Merge mpr-2021-09-05

Change-Id: I412dc9140ee3a0113df06362d02eeff281c94aed
tree: d94acd9005e0e2d2a85e86978a50aad9a76bfa4b
  1. acts/
  2. tools/
  3. wts-acts/
  4. Android.mk
  5. OWNERS
  6. PREUPLOAD.cfg