Merge tag 'android-11.0.0_r38' of https://android.googlesource.com/platform//platform_testing into HEAD

Android 11.0.0 Release 38 (RQ3A.210605.005)

Change-Id: Icf12ab16e91e6002211120b735c3364132a9aee3
tree: 2385139d1d3e1d795bda4d45db2df67305917983
  1. build/
  2. docs/
  3. emu_test/
  4. libraries/
  5. scripts/
  6. tests/
  7. utils/
  8. PREUPLOAD.cfg