Merge "Add CTS for getAllNetworkStateSnapshots" into sc-dev am: 9a4c06f276

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/14598438

Change-Id: I4b36375873be6cfde8b91ce9c0da3cc60478fb74
tree: a90829e2fd859c16c4d5cce451bae45c9d69c9b8
  1. tests/
  2. Tethering/
  3. .gitignore
  4. OWNERS
  5. PREUPLOAD.cfg
  6. TEST_MAPPING