[dpdk-dev] [PATCH v4] doc: Update doc for vhost sample

[Thomas Monjalon]

> > From: Ouyang Changchun <changchun.ouyang at intel.com>
> > 
> > Added some documentation on common issues for the vhost sample app
> > and how to resolve them.
> > 
> > Signed-off-by: Changchun Ouyang <changchun.ouyang at intel.com>
> > Signed-off-by: John McNamara <john.mcnamara at intel.com>
> 
> Acked-by Siobhan Butler <siobhan.a.butler at intel.com>

Applied, thanks