Fix for ONOS-5175. GroupId refactoring.

Science DefaultGroupId was deprecated, remove it from ONOS

Change-Id: I82394e58ec1ba10c37492ed77546e233de9f934f
diff --git a/apps/pce/pcerest/src/test/java/org/onosproject/pcerest/PcePathResourceTest.java b/apps/pce/pcerest/src/test/java/org/onosproject/pcerest/PcePathResourceTest.java
index ae2e32c..140739d 100644
--- a/apps/pce/pcerest/src/test/java/org/onosproject/pcerest/PcePathResourceTest.java
+++ b/apps/pce/pcerest/src/test/java/org/onosproject/pcerest/PcePathResourceTest.java
@@ -49,7 +49,7 @@
 import org.onlab.packet.IpAddress;
 import org.onlab.rest.BaseResource;
 import org.onosproject.codec.CodecService;
-import org.onosproject.core.DefaultGroupId;
+import org.onosproject.core.GroupId;
 import org.onosproject.incubator.net.tunnel.DefaultTunnel;
 import org.onosproject.incubator.net.tunnel.IpTunnelEndPoint;
 import org.onosproject.incubator.net.tunnel.Tunnel;
@@ -80,7 +80,7 @@
     private final TunnelService tunnelService = createMock(TunnelService.class);
     private final TunnelEndPoint src = IpTunnelEndPoint.ipTunnelPoint(IpAddress.valueOf(23423));
     private final TunnelEndPoint dst = IpTunnelEndPoint.ipTunnelPoint(IpAddress.valueOf(32421));
-    private final DefaultGroupId groupId = new DefaultGroupId(92034);
+    private final GroupId groupId = new GroupId(92034);
     private final TunnelName tunnelName = TunnelName.tunnelName("TunnelName");
     private final TunnelId tunnelId = TunnelId.valueOf("41654654");
     private final ProviderId producerName = new ProviderId("producer1", "13");
diff --git a/apps/scalablegateway/src/main/java/org/onosproject/scalablegateway/impl/SelectGroupHandler.java b/apps/scalablegateway/src/main/java/org/onosproject/scalablegateway/impl/SelectGroupHandler.java
index fdb4962..d4ff589 100644
--- a/apps/scalablegateway/src/main/java/org/onosproject/scalablegateway/impl/SelectGroupHandler.java
+++ b/apps/scalablegateway/src/main/java/org/onosproject/scalablegateway/impl/SelectGroupHandler.java
@@ -19,7 +19,6 @@
 import com.google.common.collect.Lists;
 import org.onlab.packet.Ip4Address;
 import org.onosproject.core.ApplicationId;
-import org.onosproject.core.DefaultGroupId;
 import org.onosproject.core.GroupId;
 import org.onosproject.net.DeviceId;
 import org.onosproject.net.Port;
@@ -116,7 +115,7 @@
     }
 
     private GroupId getGroupId(DeviceId srcDeviceId) {
-        return new DefaultGroupId(srcDeviceId.toString().hashCode());
+        return new GroupId(srcDeviceId.toString().hashCode());
     }
 
     /**
diff --git a/apps/tetunnel/app/src/main/java/org/onosproject/tetunnel/impl/TeTunnelManager.java b/apps/tetunnel/app/src/main/java/org/onosproject/tetunnel/impl/TeTunnelManager.java
index 3fc28fb..03910ed 100644
--- a/apps/tetunnel/app/src/main/java/org/onosproject/tetunnel/impl/TeTunnelManager.java
+++ b/apps/tetunnel/app/src/main/java/org/onosproject/tetunnel/impl/TeTunnelManager.java
@@ -24,7 +24,7 @@
 import org.apache.felix.scr.annotations.Service;
 import org.onosproject.core.ApplicationId;
 import org.onosproject.core.CoreService;
-import org.onosproject.core.DefaultGroupId;
+import org.onosproject.core.GroupId;
 import org.onosproject.incubator.net.tunnel.DefaultTunnel;
 import org.onosproject.incubator.net.tunnel.Tunnel;
 import org.onosproject.incubator.net.tunnel.TunnelAdminService;
@@ -107,7 +107,7 @@
                                                                teTunnel.srcTp()),
                                           new TeTunnelEndpoint(teTunnel.dstNode(),
                                                                teTunnel.dstTp()),
-                                          Tunnel.Type.MPLS, new DefaultGroupId(0),
+                                          Tunnel.Type.MPLS, new GroupId(0),
                                           tunnelId,
                                           TunnelName.tunnelName(teTunnel.name()),
                                           null,
diff --git a/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/impl/L2ForwardServiceImpl.java b/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/impl/L2ForwardServiceImpl.java
index 582aad3..8050356 100644
--- a/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/impl/L2ForwardServiceImpl.java
+++ b/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/impl/L2ForwardServiceImpl.java
@@ -25,7 +25,7 @@
 import org.onlab.packet.IpAddress;
 import org.onlab.packet.MacAddress;
 import org.onosproject.core.ApplicationId;
-import org.onosproject.core.DefaultGroupId;
+import org.onosproject.core.GroupId;
 import org.onosproject.net.DeviceId;
 import org.onosproject.net.PortNumber;
 import org.onosproject.net.behaviour.ExtensionTreatmentResolver;
@@ -101,7 +101,7 @@
             if (type == Objective.Operation.REMOVE && inPort.equals(lp)) {
                 flag = false;
             }
-            treatment.group(new DefaultGroupId(GROUP_ID));
+            treatment.group(new GroupId(GROUP_ID));
             ForwardingObjective.Builder objective = DefaultForwardingObjective
                     .builder().withTreatment(treatment.build())
                     .withSelector(selector).fromApp(appId).makePermanent()