[dts] [PATCH V1] add a new check ponit for ptype mapping test

[Liu, Yong]

Thanks, applied with typo fixed.

On 09/11/2017 03:43 PM, xu,huilong wrote:
> check linux commend exec succeful, if update dpdk code failed by sed commend. This test will failed,
> and not have any log.
>
> Signed-off-by: xu,huilong<huilongx.xu at intel.com>