Since we are moving conditionals/suggestions to a different place, there
is no need to use DashboardSummary to display top level settings any
more. We can simplify a lot of code for top level settings and reduce it
to a standard DashboardFragment.
- Create a new DashboardFragment + xml for all top level internal items
- Add a PreferenceController to provide summary for Network & internet
item.
- Mark a bunch of things deprecated for future work.
Bug: 110405144
Test: robotests
Change-Id: I9f778777131c28eb836b722e089e026a59f5ddc6
25d9f3812b