[PATCH v2] examples/fips_validation: fix typo

[Akhil Goyal]

> > Subject: [PATCH v2] examples/fips_validation: fix typo
> >
> > Digest length is being printed out, not IV length.
> >
> > Fixes: ac026f4668d0 ("examples/fips_validation: support CMAC parsing")
> > Fixes: f64adb6714e0 ("examples/fips_validation: support HMAC parsing")
> > Cc: marko.kovacevic at intel.com
> > Cc: stable at dpdk.org
> >
> > Signed-off-by: Pablo de Lara <pablo.de.lara.guarch at intel.com>
> > ---
> Reviewed-by: Brian Dooley <brian.dooley at intel.com>
Applied to dpdk-next-crypto