Report the correct WC error if a MW bind is performed
on an already valid/bound window.

Fixes: 44d9e529 ("RDMA/irdma: Implement device initialization definitions")
Signed-off-by: Sindhu Devale <sindhu.devale@intel.com>
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Link: https://lore.kernel.org/r/20230725155439.1057-2-shiraz.saleem@intel.comSigned-off-by: Leon Romanovsky <leon@kernel.org>