Merge "Refactor dev options to SettingsFragment/PreferenceContrller<T>" into pi-car-dev
am: 2d96bba5b9

Change-Id: I175e7e99cc18f58ad44f49a3be70035f13ac70c1
tree: 8dc8d1148421d3a9c4723ae2445dc5ebbc6d987a
  1. res/
  2. src/
  3. tests/
  4. Android.mk
  5. AndroidManifest.xml
  6. PREUPLOAD.cfg