Android Security 11.0.0 Release 70 (10286620)
Merge cherrypicks of ['ag/20615111'] into security-aosp-rvc-release.

Change-Id: I656251b2cf96a500c1a6e47b5be222890475ee32
tree: d59050006c67de52c5a6ff96b3532bd33330f5c5
  1. nn/
  2. .clang-format
  3. CleanSpec.mk
  4. CPPLINT.cfg
  5. OWNERS
  6. PREUPLOAD.cfg