Merge tag 'android-9.0.0_r16' into lineage-16.0

Android 9.0.0 Release 16 (PQ1A.181105.017.A1)

* tag 'android-9.0.0_r16': (32 commits)
  Update PBAP info for all pairing dialogs. DO NOT MERGE
  Move safety & regulatory manual closer to legal settings
  DO NOT MERGE leverage default_theme string for display_cutout_emulation_device_default
  Cutout emulation: string changes and ordering
  Hide SettingsSlice provider
  Fix memory leaks in Settings
  DO NOT MERGE Disable changing lock when device is not provisioned.
  DO NOT MERGE Disable changing lock when device is not provisioned.
  Disable changing lock when device is not provisioned.
  DO NOT MERGE Disable changing lock when device is not provisioned.
  DO NOT MERGE Disable changing lock when device is not provisioned.
  Disable changing lock when device is not provisioned.
  Import translations. DO NOT MERGE
  DO NOT MERGE Fix summary text for advanced button.
  Import translations. DO NOT MERGE
  Fix incorrect method call to wifiManager in Tether
  Import translations. DO NOT MERGE
  Use primary user's LOCK_SCREEN_SHOW_NOTIFICATIONS.
  Conditionally block battery percantage from search
  Import translations. DO NOT MERGE
  ...

Change-Id: I78ceecb57f1e5d60571b537b43de29e395c0cc4b