Move connectivity AIDLs to android.net am: 6ed4472b63 am: e6fe8b4103

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1596272

Change-Id: I6cf9779f473b623d9aea6e67e1c57e2d6731617d
tree: 64435b116fbcadc8a8ab3d4af01e0ccf9818c310
  1. core/
  2. framework/
  3. service/
  4. services/
  5. tests/
  6. OWNERS