Revert "Delete VPN methods in ConnectivityManager."

This reverts commit e849277786bf9ec0514cbd53e8b7ed9ef5c6af5f.

Bug: 180710918
Reason for revert: Broken build 

Change-Id: I6e6318b4c01ccab27ca3e9f16bb2194aa1d9ffd2
1 file changed
tree: 7d844b4bc7aced8c1637d9a80c7f0ec705419e72
  1. framework/
  2. service/
  3. OWNERS