VOL-2263: Issues with creating itu-pon-alloc object

- Wait for asynchronous ITU PON Alloc Configuration Completed
  indication before reporting the response to CreateSched/RemoveSched
  from voltha.

Change-Id: I56a06970625e891e197ff9d87e02d73b06070af5
diff --git a/agent/common/server.cc b/agent/common/server.cc
index 9e1eb86..1c67137 100644
--- a/agent/common/server.cc
+++ b/agent/common/server.cc
@@ -182,7 +182,7 @@
         state.connect();
 
         while (state.is_connected()) {
-            std::pair<openolt::Indication, bool> ind = oltIndQ.pop(COLLECTION_PERIOD);
+            std::pair<openolt::Indication, bool> ind = oltIndQ.pop(COLLECTION_PERIOD*1000, 1000);
             if (ind.second == false) {
                 /* timeout - do lower priority periodic stuff like stats */
                 stats_collection();