Cross Reference: /system/extras/librank

`Name`	`Date`	`Size`
Up to higher level directory
`Android.mk`	05-Oct-2017	`853`
`librank.c`	05-Oct-2017	`13.4K`
`MODULE_LICENSE_APACHE2`	05-Oct-2017	`0`
`NOTICE`	05-Oct-2017	`10.4K`