[PATCH v2] dumpcap: fix interface parameter check.

[Pattan, Reshma]

> -----Original Message-----
> From: Arshdeep Kaur <arshdeep.kaur at intel.com>
> Sent: Monday, September 12, 2022 1:53 PM
> To: dev at dpdk.org
> Subject: [PATCH v2] dumpcap: fix interface parameter check.
> 
> Fixes: cbb44143be74 ("app/dumpcap: add new packet capture application")

Can you add short commit message description .

Thanks,
Reshma