Make TestConnectivityManager send CONNECTIVITY_ACTION. am: 57957fe8a1 am: 138c2578a8 am: e8937ed7c2

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1611319

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I8a6503f8c6f0abad2dd8862fcdb7b91cbcf533a3
tree: ac0156c4eff7fd74a974e6a315ff15e24f736a1f
  1. tests/
  2. Tethering/
  3. .gitignore
  4. OWNERS
  5. PREUPLOAD.cfg
  6. TEST_MAPPING