RDMA/irdma: Drop spurious WQ_UNBOUND from alloc_ordered_workqueue() call

RDMA/irdma: Drop spurious WQ_UNBOUND from alloc_ordered_workqueue() call

Workqueue is in the process of cleaning up the distinction between unbound
workqueues w/ @nr_active==1 and ordered workqueues. Explicit WQ_UNBOUND
isn't needed for alloc_ordered_workqueue() and will trigger a warning in
the future. Let's remove it. This doesn't cause any functional changes.

Link: https://lore.kernel.org/r/ZEGW-IcFReR1juVM@slm.duckdns.org
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>