Define NETID_UNSET in ConnectivityManager.

This allows some cleanup and removal of dead code.

bug:15489928
Change-Id: Iaf0507bc2e8ec6dcc253f01f61c5b221d46581f9
4 files changed
tree: 0a28bb78c9e18f6cc0d7ccad650b870535354ba8
  1. core/
  2. services/
  3. tests/