Merge "Add test for NetworkRequest.Builder(NetworkRequest)" am: 28f3e69a25 am: 44f9593f24

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1650232

Change-Id: Id1368ca84be2b04b7d3356ecdf11d40ab21bba20
tree: 21c412b49bad41aae63ab2c6cbb843cc344328b8
  1. tests/
  2. Tethering/
  3. .gitignore
  4. OWNERS
  5. PREUPLOAD.cfg
  6. TEST_MAPPING