RDMA/ocrdma: Use right macro in query AH

ocrdma_query_ah() does not use correct macro, and checks the wrong bit
for the validity of address handle in vector table.  Fix this.
Signed-off-by: Devesh Sharma <devesh.sharma@emulex.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>

drivers/infiniband/hw/ocrdma/ocrdma_ah.c

@@ -164,7 +164,7 @@ int ocrdma_query_ah(struct ib_ah *ibah, struct ib_ah_attr *attr)
 	struct ocrdma_av *av = ah->av;
 	struct ocrdma_grh *grh;
 	attr->ah_flags |= IB_AH_GRH;
-	if (ah->av->valid & Bit(1)) {
+	if (ah->av->valid & OCRDMA_AV_VALID) {
 		grh = (struct ocrdma_grh *)((u8 *)ah->av +
 				sizeof(struct ocrdma_eth_vlan));
 		attr->sl = be16_to_cpu(av->eth_hdr.vlan_tag) >> 13;