RDMA/rtrs-clt: Reflow text so lines don't end with a '('

Fix:
 CHECK:OPEN_ENDED_LINE: Lines should not end with a '('

Link: https://lore.kernel.org/r/20220114154753.983568-4-haris.iqbal@ionos.com


Signed-off-by: Gioh Kim <gi-oh.kim@ionos.com>
Signed-off-by: Md Haris Iqbal <haris.iqbal@ionos.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>