Merge remote-tracking branch 'goog/security-aosp-mnc-mr1-release' into HEAD

Change-Id: If3fa65d8817df9c397f5d8c4f01f6337b7ed550f
tree: 64c2a3e49d5ca535e43d278b93f39ccbd85d5d6a
  1. Tremolo/
  2. Android.mk
  3. CleanSpec.mk
  4. MODULE_LICENSE_BSD_LIKE
  5. NOTICE
  6. README