Cross Reference: /frameworks/av/media/libaaudio/examples

`Name`	`Date`	`Size`
Up to higher level directory
`Android.bp`	22-Oct-2020	`96`
`input_monitor/`	22-Oct-2020
`loopback/`	22-Oct-2020
`utils/`	22-Oct-2020
`write_sine/`	22-Oct-2020