RDMA/hns: Use new interface to write CQ context.

mainline inclusion
from mainline-v5.12-rc1
commit f6fcd28d
category: bugfix
bugzilla: 174002
CVE:NA

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f6fcd28d49a7f1aaadad89e1ce4301472e20869b

----------------------------------------------------------------------

Use hr_reg_*() to write CQ context, it's simpler than roce_set_*().

Link: https://lore.kernel.org/r/1624262443-24528-5-git-send-email-liweihang@huawei.com


Signed-off-by: Yixing Liu <liuyixing1@huawei.com>
Signed-off-by: Weihang Li <liweihang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: wangsirong <wangsirong@huawei.com>
Reviewed-by: ChunZhi Hu <huchunzhi@huawei.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>