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: 3a849872 ("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>