Bump ONOS to 2.2 and build with Java 11

Change-Id: I215f7ca5cbded3acd9c440fe723f6f21d77f9ed5
diff --git a/app/src/main/java/org/opencord/sadis/impl/SadisManager.java b/app/src/main/java/org/opencord/sadis/impl/SadisManager.java
index bcd4ae6..b67bfbd 100644
--- a/app/src/main/java/org/opencord/sadis/impl/SadisManager.java
+++ b/app/src/main/java/org/opencord/sadis/impl/SadisManager.java
@@ -16,12 +16,6 @@
 package org.opencord.sadis.impl;
 
 import com.google.common.collect.Lists;
-import org.apache.felix.scr.annotations.Component;
-import org.apache.felix.scr.annotations.Reference;
-import org.apache.felix.scr.annotations.ReferenceCardinality;
-import org.apache.felix.scr.annotations.Service;
-import org.apache.felix.scr.annotations.Activate;
-import org.apache.felix.scr.annotations.Deactivate;
 import org.onosproject.codec.CodecService;
 import org.onosproject.core.ApplicationId;
 import org.onosproject.core.CoreService;
@@ -29,30 +23,34 @@
 import org.onosproject.net.config.NetworkConfigEvent;
 import org.onosproject.net.config.NetworkConfigListener;
 import org.onosproject.net.config.NetworkConfigRegistry;
-import org.opencord.sadis.BaseInformationService;
 import org.opencord.sadis.BandwidthProfileInformation;
+import org.opencord.sadis.BaseInformationService;
 import org.opencord.sadis.SadisService;
 import org.opencord.sadis.SubscriberAndDeviceInformation;
+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 org.slf4j.LoggerFactory;
 
 import java.util.List;
 import java.util.Set;
 
-@Service
 @Component(immediate = true)
 public class SadisManager implements SadisService {
     private final Logger log = LoggerFactory.getLogger(this.getClass());
 
     private static final String SADIS_APP = "org.opencord.sadis";
 
-    @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+    @Reference(cardinality = ReferenceCardinality.MANDATORY)
     protected CoreService coreService;
 
-    @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+    @Reference(cardinality = ReferenceCardinality.MANDATORY)
     protected NetworkConfigRegistry cfgService;
 
-    @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+    @Reference(cardinality = ReferenceCardinality.MANDATORY)
     protected CodecService codecService;
 
     private final InternalConfigListener cfgListener = new InternalConfigListener();