Shorten the polling frequency and offset the flows and groups polling

In order to speed up the convergence of pending flows and groups

Change-Id: I9daea68e1619b17ad8c0af4a289ec12afafbfdf7
diff --git a/apps/segmentrouting/app/src/main/java/org/onosproject/segmentrouting/SegmentRoutingManager.java b/apps/segmentrouting/app/src/main/java/org/onosproject/segmentrouting/SegmentRoutingManager.java
index 08d18ab..f083d74 100644
--- a/apps/segmentrouting/app/src/main/java/org/onosproject/segmentrouting/SegmentRoutingManager.java
+++ b/apps/segmentrouting/app/src/main/java/org/onosproject/segmentrouting/SegmentRoutingManager.java
@@ -475,9 +475,9 @@
                                       "allowDuplicateIps", "false");
         // For P4 switches
         compCfgService.preSetProperty("org.onosproject.net.flow.impl.FlowRuleManager",
-                                      "fallbackFlowPollFrequency", "5");
+                                      "fallbackFlowPollFrequency", "4");
         compCfgService.preSetProperty("org.onosproject.net.group.impl.GroupManager",
-                                      "fallbackGroupPollFrequency", "5");
+                                      "fallbackGroupPollFrequency", "3");
         compCfgService.registerProperties(getClass());
         modified(context);