commit e31fb9d7bdf631a0306d5303123044e47989ba26
author markchien <markchien@google.com> Fri Feb 21 14:28:03 2020 +0800
committer Mark Chien <markchien@google.com> Fri Mar 27 08:13:28 2020 +0000
tree f84ad6e84c0d84b8b94337655f5e2b06c108aac5
parent a8b377747b8066594345402dd4e4750a5541acc9

Register callback and receiver after tethering is created

Tethering service is created after boot complete which means most of
the services are ready before tethering. Once tethering register the
callback, callback event may come-in immediately. Make sure all of
tethering related object is created, then register the callback,
receiver, or listener.

Bug: 149965121
Test: atest TetheringTests
      manual on/off tethering

Change-Id: I3941a186770679e7b476073d774e2310e25e44c6