Move connectivity AIDLs to android.net am: cc305b2fa5 am: 1feb0c3076

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1596432

Change-Id: Ifd637a65600cc1185d27b15e486fcaeb83b244db
tree: fb50c4077967c636810f0c043b4c9494b833b93f
  1. tests/
  2. Tethering/
  3. .gitignore
  4. OWNERS
  5. PREUPLOAD.cfg
  6. TEST_MAPPING