[dts] [PATCH] test_plans: fix typos in multiple pthread test plan.

[Liu, Yong]

Thanks, Rami. Applied.

On 08/19/2017 05:32 AM, Rami Rosen wrote:
> This patch fixes two trivial typos in multiple pthread test plan.
>
> Signed-off-by: Rami Rosen<rami.rosen at intel.com>