Having consistent import order will reduce chance of merge
conflict between internal and external master
Test: rebuild
Change-Id: I0b1a170967ddcce7f388603fd521f6ed1eeba30b
Also added to Gestures page to make sure we're following the
same structure for all gestures.
Change-Id: Iaa9e53e870165801decfa427441d01ee69bcce6d
Note: using dummy video. dependency on b/112442049
Bug: 111414690
Test: make RunSettingsRoboTests ROBOTEST_FILTER=ReachGesturePreferenceControllerTest
Test: make RunSettingsRoboTests ROBOTEST_FILTER=ReachGestureSettings