Fix breadcrumb of search results provided by Settings

1. Settings Search need Settings to provide custom site map pairs to
build up full breadcrumb for the search results from below pages.
- PowerUsageAdvanced
- RecentLocationRequestSeeAllFragment
- UsbDetailsFragment
- UserBackupSettingsActivity

2. Update the screen title of Backup raw index data from Settings to
Backup to display correct breadcrumb in Settings Search.

Bug: 147851992
Bug: 151206664
Fixes: 152368059
Test: visual and robotests
Change-Id: Iaebab8d549bba6be7623708f9833349654e7f2a7