TEST/IODEMO: Bind to local IP address

Allows running on an environment with multiple network interfaces in the
same subnet.

Signed-off-by: Liu, Changcheng <jerrliu@nvidia.com>

buildlib/pr/io_demo/az-stage-io-demo.yaml

@@ -59,6 +59,7 @@ steps:
         --tasks-per-node 1 \
         --duration ${{ parameters.duration }} \
         -v \
+        --bind \
         --num-clients 1 \
         --num-servers 1 \
         --map-by slot \

src/ucp/wireup/wireup_cm.c

@@ -256,7 +256,7 @@ static unsigned ucp_cm_client_connect_progress(void *arg)
     ucp_rsc_index_t rsc_index;
     unsigned addr_idx;
     unsigned addr_indices[UCP_MAX_RESOURCES];
-    ucs_status_t status;
+    ucs_status_t status;;
 
     wireup_ep = ucp_ep_get_cm_wireup_ep(ucp_ep);
     ucs_assert(wireup_ep != NULL);