RDMA/irdma: Add missing kernel-doc in irdma_setup_umode_qp()

Fix the following warning reported by kbuild:

drivers/infiniband/hw/irdma/verbs.c:584: warning: Function parameter
            or member 'udata' not described in 'irdma_setup_umode_qp'

Fixes: 3a84987 ("RDMA/irdma: Allow accurate reporting on QP max send/recv WR")
Link: https://lore.kernel.org/r/2c9bcd2b773c400a1699bd7973e22bfba1e4b379.1692260011.git.leonro@nvidia.com
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202308171620.m4MNACWz-lkp@intel.com/
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Acked-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

Author: rleon

drivers/infiniband/hw/irdma/verbs.c

@@ -573,6 +573,7 @@ static void irdma_setup_virt_qp(struct irdma_device *iwdev,
 
 /**
  * irdma_setup_umode_qp - setup sq and rq size in user mode qp
+ * @udata: udata
  * @iwdev: iwarp device
  * @iwqp: qp ptr (user or kernel)
  * @info: initialize info to return