doc: update features in hns3 guide

[ upstream commit 97d443f751441c71f8307aea9d9ac2752fa1045c ]

Update the features for hns3.

- "Basic stats" and "Extended stats" supported by
Fixes: 8839c5e ("net/hns3: support device stats")

- "Traffic Management API" supported by
Fixes: c09c784 ("net/hns3: support traffic management")

- "Speed capabilities" supported by
Fixes: 09e0de1 ("net/hns3: report speed capability for PF")

- "Link Auto-negotiation" supported by
Fixes: bdaf190 ("net/hns3: support link speed autoneg for PF")

- "Link flow control" supported by
Fixes: 62e3ccc ("net/hns3: support flow control")

- "Dump private info from device" supported by
Fixes: 1a03c65 ("net/hns3: dump device basic info")

- "FW version" supported by
Fixes: 1f5ca0b ("net/hns3: support some device operations")

Signed-off-by: Huisong Li <lihuisong@huawei.com>
Acked-by: Jie Hai <haijie1@huawei.com>

doc/guides/nics/hns3.rst

@@ -30,7 +30,6 @@ Features of the HNS3 PMD are:
 - DCB
 - Scattered and gather for TX and RX
 - Vector Poll mode driver
-- Dump register
 - SR-IOV VF
 - Multi-process
 - MAC/VLAN filter