Added the option to execute on the local thread.

Change-Id: I168eafb2eb57387a7ce5861ff6b8f2b89afd81dd
diff --git a/utils/misc/src/test/java/org/onlab/util/AbstractAccumulatorTest.java b/utils/misc/src/test/java/org/onlab/util/AbstractAccumulatorTest.java
index 179dae6..8a409c3 100644
--- a/utils/misc/src/test/java/org/onlab/util/AbstractAccumulatorTest.java
+++ b/utils/misc/src/test/java/org/onlab/util/AbstractAccumulatorTest.java
@@ -31,7 +31,7 @@
 public class AbstractAccumulatorTest {
 
 
-    private final ManuallyAdvancingTimer timer = new ManuallyAdvancingTimer();
+    private final ManuallyAdvancingTimer timer = new ManuallyAdvancingTimer(true);
 
     private static final int LONG_REAL_TIME_DELAY = 30;
     private static final int SHORT_REAL_TIME_DELAY = 5;