Merge RP1A.200610.001

Change-Id: I019a667297f2a4739cacfe65b613a2e59a9e14d3
tree: f47260b166935c445d588ea4d0bbd27898ae22ac
  1. nn/
  2. .clang-format
  3. CleanSpec.mk
  4. CPPLINT.cfg
  5. OWNERS
  6. PREUPLOAD.cfg