Merge "Update doc in TestUtils" am: 8027d24eaf am: 3b5fd3154a am: 6d7a9fa2cb

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1684726

Change-Id: I2d0dccdee44227d21c6af65f1f0d90081724d7b5
tree: d19f349f5273c8e00defad9465def384e54f3398
  1. tests/
  2. Tethering/
  3. .gitignore
  4. OWNERS
  5. PREUPLOAD.cfg
  6. TEST_MAPPING