net: hns3: add support to get/set 1d torus param

driver inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I6QRKC


CVE: NA

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Two network ports on a single chip can be physically connected to form
a 1d torus topology. TCP/UDP and RDMA communication between chip nodes
can be implemented without switches.The patch provide interfaces for
getting/setting 1d torus param.

Signed-off-by: Hao Chen <chenhao418@huawei.com>
Signed-off-by: Tian Jiang <jiangtian6@h-partners.com>
Signed-off-by: Jiantao Xiao <xiaojiantao1@h-partners.com>