Here fixes the Kunpeng introduction address link with hns3.rst
Fixes:
565829db8b8f ("net/hns3: add build and doc infrastructure")
Cc: stable@dpdk.org
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Prerequisites
-------------
- Get the information about Kunpeng920 chip using
- `<http://www.hisilicon.com/en/Products/ProductList/Kunpeng>`_.
+ `<https://www.hisilicon.com/en/products/Kunpeng>`_.
- Follow the DPDK :ref:`Getting Started Guide for Linux <linux_gsg>` to setup the basic DPDK environment.