Add the 'Burst mode' section into command 'show rxq|txq info <port_id>
<queue_id>' to show the Rx/Tx burst mode description like:
"Burst mode: Vector AVX2 Scattered"
Signed-off-by: Haiyue Wang <haiyue.wang@intel.com> Acked-by: Bernard Iremonger <bernard.iremonger@intel.com> Reviewed-by: Xiaolong Ye <xiaolong.ye@intel.com>