Merge changes from topics "ringtone-flag-revert", "ringtone-local-revert",...

Merge changes from topics "ringtone-flag-revert", "ringtone-local-revert", "ringtone-vibration-revert" into main

* changes:
  Remove SoundPicker2
  Revert "Add the haptics team to SoundPicker OWNERS."
  Revert "Add the haptics team to Ringtone OWNERS."
  Revert "Factor out ringtone local vs remote playback into separate implementations."
  Revert "Create a Builder for Ringtone, add unit tests."
  Revert "Remove bad finalizer from Ringtone."
  Revert "Add support for VibrationEffect and audio-coupled vibrations to Ringtone."
  Revert "Support vibration-only via Ringtone player."
  Revert "Add back the older Ringtone implementation to allow flag control."
  Revert "Create haptic vibration library"
  Revert "Add new extras and categories to the RingtoneManager class."
  Revert "Add a flag to enable RingtoneV2"