net/hns3: support queue start and stop

net/hns3: support queue start and stop

The new generation hns3 network engine supports independent enabling and
disabling of a single Tx/Rx queue. So, it can support the queue start
and stop feature. In addition, when different numbers of Tx and Rx
queues need to be enabled in some applications, hns3 pmd does not need
to create fake queues to enable these scenarios.

This patch Add queue start and stop feature for the new generation hns3
networking engine. Cancel the creation of fake queue on the new
generation network engine. And the previously improperly named queue
related function was renamed to improve readability.

Signed-off-by: Chengchang Tang <tangchengchang@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>