tree afac63793e7a2cb4e3e543d7607be5fc0ea63994
parent cdf60baad81944c3493e2cefc1c6060cf3f05470
author markchien <markchien@google.com> 1579583466 +0800
committer Lorenzo Colitti <lorenzo@google.com> 1579876789 +0900

Make TetheringManager to system API

Also deprecated tethering APIs in ConnectivityManager.
Will have follow up change to remove @hide tethering function in
ConnectivityManager.

Bug: 145093446
Bug: 148038547
Test: -build, flash, boot
      -atest TetheringTests

Change-Id: Ia432057bf9056727c4a0ca97d160a49274d33581
Merged-In: Ia432057bf9056727c4a0ca97d160a49274d33581