[PATCH v2] net/nfb: update links in documentation

[Ferruh Yigit]

On 11/10/2021 3:39 PM, Martin Spinler wrote:
> Update the software dependency link because of website shutdown.
> 
> Netcope Technologies was recently renamed to Magmio and no longer
> provides packages and support for the FPGA cards and NDK platform.
> 
> However the project Liberouter at CESNET continues with the maintenance
> of Network Development Kit and cooperates on the development of high
> speed network FPGA cards as well.
> 
> Signed-off-by: Martin Spinler <spinler at cesnet.cz>

Reviewed-by: Ferruh Yigit <ferruh.yigit at intel.com>

Applied to dpdk-next-net/main, thanks.