Cross Reference: /frameworks/base/docs/html/reference/images/display_cutout/default_mode

`Name`	`Date`	`Size`
Up to higher level directory
`fullscreen_letterbox.png`	21-Aug-2018	`66.7K`
`landscape.png`	21-Aug-2018	`89.1K`
`landscape_corner.png`	21-Aug-2018	`88.5K`
`portrait.png`	21-Aug-2018	`77.6K`
`portrait_corner.png`	21-Aug-2018	`76.4K`