Merge "Unify the verification for unregister a NetworkAgent" am: 14e14a36ea

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1664603

Change-Id: I56c9f3a74097256190f442e54f0227c495ff9006
tree: 3ead63a93f8dcdc9f282327cf5dde92c0dfbe5af
  1. tests/
  2. Tethering/
  3. .gitignore
  4. OWNERS
  5. PREUPLOAD.cfg
  6. TEST_MAPPING