[WIP] Upgrade ONOS to karaf version 4.2.1

Change-Id: I7cd40c995bdf1c80f94b1895fb3344e32404c7fa
diff --git a/core/store/dist/src/main/java/org/onosproject/store/flow/impl/ReplicaInfoManager.java b/core/store/dist/src/main/java/org/onosproject/store/flow/impl/ReplicaInfoManager.java
index cfa998d..7c3bed7 100644
--- a/core/store/dist/src/main/java/org/onosproject/store/flow/impl/ReplicaInfoManager.java
+++ b/core/store/dist/src/main/java/org/onosproject/store/flow/impl/ReplicaInfoManager.java
@@ -15,12 +15,6 @@
  */
 package org.onosproject.store.flow.impl;
 
-import org.apache.felix.scr.annotations.Activate;
-import org.apache.felix.scr.annotations.Component;
-import org.apache.felix.scr.annotations.Deactivate;
-import org.apache.felix.scr.annotations.Reference;
-import org.apache.felix.scr.annotations.ReferenceCardinality;
-import org.apache.felix.scr.annotations.Service;
 import org.onosproject.event.EventDeliveryService;
 import org.onosproject.event.ListenerRegistry;
 import org.onosproject.mastership.MastershipEvent;
@@ -32,6 +26,11 @@
 import org.onosproject.store.flow.ReplicaInfoEvent;
 import org.onosproject.store.flow.ReplicaInfoEventListener;
 import org.onosproject.store.flow.ReplicaInfoService;
+import org.osgi.service.component.annotations.Activate;
+import org.osgi.service.component.annotations.Component;
+import org.osgi.service.component.annotations.Deactivate;
+import org.osgi.service.component.annotations.Reference;
+import org.osgi.service.component.annotations.ReferenceCardinality;
 import org.slf4j.Logger;
 
 import static com.google.common.base.Preconditions.checkNotNull;
@@ -42,18 +41,17 @@
 /**
  * Manages replica placement information.
  */
-@Component(immediate = true)
-@Service
+@Component(immediate = true, service = ReplicaInfoService.class)
 public class ReplicaInfoManager implements ReplicaInfoService {
 
     private final Logger log = getLogger(getClass());
 
     private final MastershipListener mastershipListener = new InternalMastershipListener();
 
-    @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+    @Reference(cardinality = ReferenceCardinality.MANDATORY)
     protected EventDeliveryService eventDispatcher;
 
-    @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+    @Reference(cardinality = ReferenceCardinality.MANDATORY)
     protected MastershipService mastershipService;
 
     protected final ListenerRegistry<ReplicaInfoEvent, ReplicaInfoEventListener>