nvme/rdma: Increase timeout when waiting for CM_EVENTS

In some real data center deployments, 100ms is not enough. Increase
the timeout to 1 second.

Change-Id: I8195a1c1e987b7eff2d8541509f79381be32ed4b
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/478638
Reviewed-by: Seth Howell <seth.howell@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-by: yidong0635 <dongx.yi@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>

lib/nvme/nvme_rdma.c

@@ -70,7 +70,7 @@
 #define NVME_RDMA_NUM_CM_EVENTS			256
 
 /* CM event processing timeout */
-#define NVME_RDMA_QPAIR_CM_EVENT_TIMEOUT_US	100000
+#define NVME_RDMA_QPAIR_CM_EVENT_TIMEOUT_US	1000000
 
 /*
  * In the special case of a stale connection we don't expose a mechanism