Update UI for gesture settings.

1. Add list divider between each gesture preference
2. Increase top-padding from 16dp to 24dp
3. Move fingerprint swipe preference to the top of the list
4. Change default value for fingerprint swipe to OFF.

Bug: 30416729
Change-Id: If0a6ee080defb2e3dbd36fbda6e047c23a1b1026
4 files changed