[PATCH v2 2/4] examples/ipsec-secgw: disable Tx chksum offload for inline

[Akhil Goyal]

> Enable Tx IPv4 checksum offload only when Tx inline crypto is needed.
> In other cases such as Tx Inline protocol offload, checksum computation
> is implicitly taken care by HW. The advantage of having only necessary
> offloads enabled is that Tx burst function can be as light as possible.
> 
> Signed-off-by: Nithin Dabilpuram <ndabilpuram at marvell.com>
> ---
Acked-by: Akhil Goyal <gakhil at marvell.com>