Merge "Check HIDL ICallback return values in sample drivers" am: df2eba5f8b am: 3ed767ee67
am: b8ada763a9

Change-Id: I7d50f9770f32fe6a4d826be65bdc14b0ec4a7cc8
tree: 2e2c6c38802b7853ab6c5685095f9268bb39a239
  1. nn/
  2. .clang-format
  3. CleanSpec.mk
  4. OWNERS
  5. PREUPLOAD.cfg