Merge "Expose some APIs from ConnectivityManager" am: bcf2a79ec8

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1653936

Change-Id: I1a31a6162d5098770c0d5b19faa7af83553f6a2e
tree: 81c11180a2d0edf90826655821238d411609112c
  1. core/
  2. framework/
  3. service/
  4. services/
  5. tests/
  6. OWNERS
  7. TEST_MAPPING