tree e9e27c21f92ffb1402a75fdac0696997d81c3ce0
parent 20cae52e3669290ea11a251c40d4f4f48ca2a020
author Zhen Zhang <zzhen@google.com> 1581391194 -0800
committer Zhen Zhang <zzhen@google.com> 1581580502 -0800

Add a Preference into "Network & internet" for new tethering UI

Adding a MasterSwitchPreference into "Network & internet" and create
corresponding controller. The preference is hidden by the feature flag.
It does NOT affect the existing UI.

Bug: 146147778
Test: CodeInspectionTest, TetherPreferenceControllerTest,
NetworkDashboardFragmentTest
Change-Id: Ida8e088efbb22d0c983acecbc420672206392dad