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

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

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I65d61ecc50dc7fc66367a5db52cca07024455ec3
tree: f12d5753697327ccd40ba4c629517423182e539a
  1. tests/
  2. Tethering/
  3. .gitignore
  4. OWNERS
  5. PREUPLOAD.cfg
  6. TEST_MAPPING