Merge changes I82811a97,Ic508b17e,I23ca7980

* changes:
  Add OWNERS for packages/modules/Connectivity.
  Add repo hooks for packages/modules/Connectivity.
  Add a .gitignore in packages/modules/Connectivity.
tree: ef9dddd08a341fe396ccc344fe9e530166f29ac9
  1. tests/
  2. Tethering/
  3. .gitignore
  4. OWNERS
  5. PREUPLOAD.cfg