RDMA/hns: Fix a spelling mistake in hns_roce_hw_v1.c

mainline inclusion
from mainline-v5.13-rc1
commit de2a2461
category: bugfix
bugzilla: 174002
CVE:NA

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=de2a2461958baf3b41d74a154d4bf08a6e710ab1

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

s/caculating/calculating

Link: https://lore.kernel.org/r/20210330122912.19989-1-gongruiqi1@huawei.com


Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Ruiqi Gong <gongruiqi1@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>