[EXT] [PATCH v2] doc: update QAT kernel module entry

[Akhil Goyal]

> The Kernel Module entry for 2.0 devices was incorrect in the doc table.
> Updated table with Kernel Module qat_4xxx.
> 
> Fixes: f4eac3a09c51 ("common/qat: enable GEN4 b devices")
> Cc: arkadiuszx.kusztal at intel.com
> 
> Signed-off-by: Brian Dooley <brian.dooley at intel.com>
Applied to dpdk-next-crypto

Thanks.