BluetoothSecurity: Add BLUETOOTH_PRIVILEGED permission for pairing dialog am: aebca7f35b am: d96d13c4f1

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/15994984

Change-Id: I5071ab9c43b8882efb51a7eae9f11a2a982f23cb