Having consistent import order will reduce chance of merge conflict between internal and external master Test: rebuild Change-Id: I0b1a170967ddcce7f388603fd521f6ed1eeba30b
Test: manual Test: make RunSettingsRoboTests ROBOTEST_FILTER=DarkUIPreferenceController Bug: 110758454 Change-Id: Ie389a0e55eb39f2b43d4e9c0739ad3f61469d740