Update DialogFragment UI when BT device is add/remove/rename

* Add AudioSwitchCallback() in AudioSwitchPreferenceController.
  This callback is used to notify SoudSettings to update the dialogFragment UI.
* Add UpdatableListPreferenceDialogFragment that updates the available
  options when dialog is shown
* Add test to verify the adapter count when
  onListPreferenceUpdated() is called.

Bug: 77783217
Test: make -j50 RunSettingsRoboTests
Change-Id: I8cac1b30ec50df026f4b7722dd1cd2f69e77a4cb
Merged-In: I8cac1b30ec50df026f4b7722dd1cd2f69e77a4cb