Move connectivity AIDLs to android.net am: cc305b2fa5

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

Change-Id: I5825db16d1fc8f41f8ec99eb08fae550aed2cbc9
tree: 6ff1409a382306782e08495e13176ca5b16880d9
  1. tests/
  2. Tethering/
  3. .gitignore
  4. OWNERS
  5. PREUPLOAD.cfg
  6. TEST_MAPPING