[dts] [PATCH v1] test_plans: add test plan for vhost cbdma pvp test

[Tu, Lijuan]

> Subject: [dts] [PATCH v1] test_plans: add test plan for vhost cbdma pvp test
> 
> Signed-off-by: Yinan Wang <yinan.wang at intel.com>
> ---
>  test_plans/vhost_cbdma_test_plan.rst | 181 +++++++++++++++++++++++++++

Applied