[dts] [PATCH V1] tests/vxlan_sample : rm hw vlan parameter for testpmd

[Liu, Yong]

Thanks Meijuan, applied.

On 02/28/2018 03:05 PM, zhao,meijuan wrote:
> need remove hw vlan parameter, because default value
> is disable hw vlan,you can refer to commit 8b9bd0e
>
> Signed-off-by: zhao,meijuan<meijuanx.zhao at intel.com>