Cross Reference: /device/google/contexthub/util/nanoapp_encr

`Name`	`Date`	`Size`
Up to higher level directory
`Android.bp`	22-Oct-2020	`891`
`Makefile`	22-Oct-2020	`931`
`nanoapp_encr.c`	22-Oct-2020	`11.1K`
`test_key`	22-Oct-2020	`32`