Merge "Make philox_random_headers apex-available for com.android.neuralnetworks." am: 37fc0eb1c6

Change-Id: I189d1b8fb1d2078bf76a752ac43b84246ea906cd
tree: 1d4415606e7fb38696f476db1a42499f30cb031a
  1. nn/
  2. .clang-format
  3. CleanSpec.mk
  4. CPPLINT.cfg
  5. OWNERS
  6. PREUPLOAD.cfg