tree a5a29021bc076fcca8a7d1a7824e56fefaa106d8
parent 368035742078ded7c0b7fc639b764a89a2a5eab4
author paulhu <paulhu@google.com> 1587382546 +0800
committer paulhu <paulhu@google.com> 1587572248 +0800

[TNU09] Adjust restricted notification

1. Let restricted notification that can be dismissed.
2. Only put up restricted notification when any of tethering is
   activating.

Bug: 154214549
Test: atest TetheringTests
Change-Id: Ib980aca154036828abdab35e3bb11d42f85ff610