[EXT] [PATCH v2] graph: fix pcapng file support

[Thomas Monjalon]

> > The interface to rte_pcapng changed in last release
> > so that the interfaces used need to be added to the pcapng
> > file via the API. If this step is missing the pcapng
> > file will not be valid and can't be read by wireshark etc.
> > 
> > Fixes: d1da6d0d04c7 ("pcapng: require per-interface information")
> > Signed-off-by: Stephen Hemminger <stephen at networkplumber.org>
> 
> Looks good to me. Thanks.
> 
> Acked-by: Amit Prakash Shukla <amitprakashs at marvell.com>

Applied, thanks.