[PATCH] examples/ipsec-secgw: use bulk free

[Akhil Goyal]

> Subject: [PATCH] examples/ipsec-secgw: use bulk free
> 
> Use rte_pktmbuf_free_bulk() API instead of looping through the packets
> and freeing individually.
> 
> Signed-off-by: Anoob Joseph <anoobj at marvell.com>
> Suggested-by: Stephen Hemminger <stephen at networkplumber.org>
Acked-by: Akhil Goyal <gakhil at marvell.com>
Applied to dpdk-next-crypto
Thanks.