[dpdk-stable] [PATCH] doc: fix default mempool option

[Olivier Matz]

On Fri, Oct 15, 2021 at 10:39:41AM +0200, David Marchand wrote:
> This option should be prefixed with -- for consistency with others.
> 
> Fixes: a103a97e7191 ("eal: allow user to override default mempool driver")
> Cc: stable at dpdk.org
> 
> Signed-off-by: David Marchand <david.marchand at redhat.com>

Reviewed-by: Olivier Matz <olivier.matz at 6wind.com>