Cross Reference: /art/test/691-hiddenapi-proxy

`Name`	`Date`	`Size`
Up to higher level directory
`build`	22-Oct-2020	`651`
`expected.txt`	22-Oct-2020	`51`
`hiddenapi-flags.csv`	22-Oct-2020	`34`
`info.txt`	22-Oct-2020	`220`
`src/`	22-Oct-2020
`src-ex/`	22-Oct-2020