IB/ehca: Return srq_attr->max_sge in ehca_query_srq()

Totally forgot this.

Signed-off-by: Joachim Fenkes <[e-mail]>
Signed-off-by: Roland Dreier <[e-mail]>

drivers/infiniband/hw/ehca/ehca_qp.c

···
 	}
 
 	srq_attr->max_wr = qpcb->max_nr_outst_recv_wr - 1;
+	srq_attr->max_sge = qpcb->actual_nr_sges_in_rq_wqe;
 	srq_attr->srq_limit = EHCA_BMASK_GET(
 		MQPCB_CURR_SRQ_LIMIT, qpcb->curr_srq_limit);