Manually merge my AOSP update to the VM tests.

Original change: https://android-review.googlesource.com/32051

Bug: http://code.google.com/p/android/issues/detail?id=21599
Bug: http://code.google.com/p/android/issues/detail?id=21597
Change-Id: I31e440b66b720647afab54ca39fd6eb1bbb0cb60
diff --git a/test/084-class-init/src/Main.java b/test/084-class-init/src/Main.java
index f777113..de28ed9 100644
--- a/test/084-class-init/src/Main.java
+++ b/test/084-class-init/src/Main.java
@@ -76,8 +76,8 @@
 
     static class FieldThread extends Thread {
         public void run() {
-            /* allow class init to start */
-            Main.sleep(200);
+            /* allow SlowInit's <clinit> to start */
+            Main.sleep(1000);
 
             /* collect fields; should delay until class init completes */
             int field0, field1, field2, field3;
@@ -87,7 +87,7 @@
             field3 = SlowInit.FIELD3.getValue();
 
             /* let MethodThread print first */
-            Main.sleep(400);
+            Main.sleep(5000);
             System.out.println("Fields (child thread): " +
                 field0 + field1 + field2 + field3);
         }
@@ -95,8 +95,8 @@
 
     static class MethodThread extends Thread {
         public void run() {
-            /* allow class init to start */
-            Main.sleep(200);
+            /* allow SlowInit's <clinit> to start */
+            Main.sleep(1000);
 
             /* use a method that shouldn't be accessible yet */
             SlowInit.printMsg("MethodThread message");