RDMA/drivers: Fix spelling mistake "initalize" -> "initialize"

Fix spelling mistake in usnic_err error message
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

drivers/infiniband/hw/usnic/usnic_ib_main.c

@@ -649,7 +649,7 @@ static int __init usnic_ib_init(void)
 
 	err = usnic_uiom_init(DRV_NAME);
 	if (err) {
-		usnic_err("Unable to initalize umem with err %d\n", err);
+		usnic_err("Unable to initialize umem with err %d\n", err);
 		return err;
 	}