Having consistent import order will reduce chance of merge
conflict between internal and external master
Test: rebuild
Change-Id: I0b1a170967ddcce7f388603fd521f6ed1eeba30b
When the automatic storage manager is off (or has never been run), we
display a block of text that explains what it does. In order to make
this testable, I've implemented the feature in a PreferenceController
and upgraded the existing AutomaticStorageManagerSettings class to be
closer to the newer Settings IA.
Change-Id: I3f7d20347a6d5a7bae8bffcd2014c3fdcd315b90
Fixes: 63082545
Test: Settings Robotest
