Gesture Settings and Wireless settings were indexing
duplicate results that only added complexity to Search.
PowerUsageDetail was never supposed to be indexed.
Bug:33701673
Test: make RunSettingsRoboTests
Change-Id: I45d1fa4bd412c3418acec24f8c98eb4736f220ab
Unless a fragment is grandfathered:
- If it's a SearchPreferenceFragment, it needs to implement Indexable.
- If it's a Indexable, it needs to contain SEARCH_INDEX_DATA_PROVIDER.
Bug: 33209410
Test: make RunSettingsRoboTests
Change-Id: I078c54374341ba2966145429fc1507a3d5763d3b