Cross Reference: /external/linux-kselftest/tools/testing/selftests/ptp

`Name`	`Date`	`Size`
Up to higher level directory
`Makefile`	21-Aug-2018	`177`
`testptp.c`	21-Aug-2018	`12.1K`
`testptp.mk`	21-Aug-2018	`1K`