Fix an old query compatible bug. (#4714)

oap-server/server-query-plugin/query-graphql-plugin/src/main/java/org/apache/skywalking/oap/query/graphql/resolver/AggregationQuery.java

@@ -78,6 +78,7 @@ public class AggregationQuery implements GraphQLQueryResolver {
         condition.setScope(Scope.ServiceInstance);
         final IDManager.ServiceID.ServiceIDDefinition serviceIDDefinition = IDManager.ServiceID.analysisId(serviceId);
         condition.setParentService(serviceIDDefinition.getName());
+        condition.setNormal(true);
         condition.setOrder(order);
         condition.setTopN(topN);
         List<TopNEntity> list = new ArrayList<>();
@@ -110,6 +111,7 @@ public class AggregationQuery implements GraphQLQueryResolver {
         condition.setScope(Scope.Endpoint);
         final IDManager.ServiceID.ServiceIDDefinition serviceIDDefinition = IDManager.ServiceID.analysisId(serviceId);
         condition.setParentService(serviceIDDefinition.getName());
+        condition.setNormal(true);
         condition.setOrder(order);
         condition.setTopN(topN);
         List<TopNEntity> list = new ArrayList<>();