Snap for 7482436 from 72d1a3eabe78bff3506560f7a4ab17ad51322f0e to mainline-cellbroadcast-release

Change-Id: I3202cf5929efce0cf4ea71de00564e7e8aaefbb0
tree: 778d8c8da2ebf2701bc020d2963b35b4934b8159
  1. java/
  2. tests/
  3. .gitignore
  4. Android.bp