Cross Reference: /hardware/interfaces/audio/5.0/config/api

`Name`	`Date`	`Size`
Up to higher level directory
`current.txt`	22-Oct-2020	`28K`
`last_current.txt`	22-Oct-2020	`0`
`last_removed.txt`	22-Oct-2020	`0`
`removed.txt`	22-Oct-2020	`25`