[PATCH] doc: refine iavf limitation or known issues

[Xing, Beilei]

> -----Original Message-----
> From: Zhang, Qi Z <qi.z.zhang at intel.com>
> Sent: Tuesday, September 6, 2022 8:42 PM
> To: Xing, Beilei <beilei.xing at intel.com>; Wu, Jingjing <jingjing.wu at intel.com>
> Cc: Yang, Qiming <qiming.yang at intel.com>; dev at dpdk.org; Zhang, Qi Z
> <qi.z.zhang at intel.com>
> Subject: [PATCH] doc: refine iavf limitation or known issues
> 
> Move all VF related limitationi or known issues from i40e.rst to intel_vf.rst,
> as i40evf has been removed from i40e, i40e.rst should only cover PF's
> information.
> 
> The patch also fix couple typos and refine the words to be more accurate.
> 
> Signed-off-by: Qi Zhang <qi.z.zhang at intel.com>
Acked-by: Beilei Xing <beilei.xing at intel.com>