[dts] [PATCH] framework/dut: fix a typo

[Liu, Yong]

Thanks Rami, applied.

On 04/17/2018 03:04 AM, Rami Rosen wrote:
> This patch fixes a typo in framework/dut.
>
> Signed-off-by: Rami Rosen<rami.rosen at intel.com>