Cross Reference: /development/ndk/platforms/android-21

`Name`	`Date`	`Size`
Up to higher level directory
`arch-arm/`	08-Oct-2015
`arch-arm64/`	08-Oct-2015
`arch-mips/`	08-Oct-2015
`arch-mips64/`	08-Oct-2015
`arch-p/`	08-Oct-2015
`arch-x86/`	08-Oct-2015
`arch-x86_64/`	08-Oct-2015
`include/`	08-Oct-2015
`samples/`	08-Oct-2015