am aefc332e: am 4d47c848: am 79693ede: fix API Level annotations, add pre-req for api change detection

* commit 'aefc332e620e9ddca68b5558254a7904f67f229a':
  fix API Level annotations, add pre-req for api change detection
tree: e787d2e51f06c64fc57ad1f09237bfaa45fa94e2
  1. api/
  2. cmds/
  3. library/
  4. samples/
  5. utils/
  6. Android.mk
  7. MODULE_LICENSE_APACHE2