Bug: 32755225
Test: See that delay reports are enabled when connecting to device
Change-Id: Icba9be6fc8ba455d37df39d283e36129f6acb536
(cherry picked from commit a8cf0b9371)
- default implementation has been added in the super class to handle
enabling/disabling the preference when the master developer options
switch it turned on/off. Removing all subclass that originally
implemented the methods that only contains the default behavior.
Bug: 73955632
Test: make RunSettingsRoboTests
Change-Id: I13c372c2ab498a5786b40cdc1ad3b5f3424abb5a