[dts] [PATCH V1] tests/sriov_kvm: update negative input commands

[Liu, Yong]

Thanks fangfang, applied.

On 10/24/2017 04:16 PM, Fangfang Wei wrote:
> From: Fangfangx Wei<fangfangx.wei at intel.com>
>
> DPDK-3807: developer said the rule-id can be any value which is set by user.
> So setting the invalid rule-id as 256 to test negative input commands.
> Because in dpdk the mirror rule-id is uint8_t.
>
> Remove command "set port 0 mirror-rule 2 vlan-mirror 9 dst-pool 1 on".
> It's not a invalid command for vlan-mirror is supported now.
>
> Signed-off-by: Fangfangx Wei<fangfangx.wei at intel.com>