Update the illustration assets and make the tablet illustration
always 256dp height according to mock.
Bug: 17133710
Change-Id: I6d84bbb25a9f443e4eb6bf4c1002d8a1438029ef
Use framework autoMirrored and override onResolveDrawables to
propagate the layout direction to the drawables.
Bug: 17047609
Change-Id: Ic4a764510e3a89c897d4e243f8fa2a690ac71899
Created setup_preference for sw600dp-land, modeled after
template_with_header in Setup Wizard. Copied over wide illustration,
which is again a placeholder and needs real graphics from UX.
Renamed SetupWizardHeader to SetupWizardIllustration. Added
aspectRatio attribute to SetupWizardIllustration that, will set the
aspect ratio of the top padding. If 0 or not specified, padding will
not be set.
Bug: 16349429
Change-Id: Ic2623ee0c0ee8864383d22da006b418b8c371bf0