[PATCH] doc: deprecation of OpenSSL version 1.1.1

[Hemant Agrawal]

> > OpenSSL 1.1.1 reached end-of-life in September 2023. Future releases
> > of DPDK will require minimum of OpenSSL 3.0.
> >
> > Signed-off-by: Emma Finn <emma.finn at intel.com>
> > ---
> Acked-by: Akhil Goyal <gakhil at marvell.com> Adding more PMD maintainers
> for acks.
> 
Acked-by: Hemant Agrawal <hemant.agrawal at nxp.com>