Mark an ActivityThreadTest as flaky am: 0492d8febe

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15336321

Change-Id: Ic0fb74dc72038b702256003117f3f4c88436434a

core/tests/coretests/src/android/app/activity/ActivityThreadTest.java

@@ -286,6 +286,7 @@ public class ActivityThreadTest {
     }
 
     @Test
+    @FlakyTest(bugId = 194242735)
     public void testHandleActivityConfigurationChanged_EnsureUpdatesProcessedInOrder()
             throws Exception {
         final TestActivity activity = mActivityTestRule.launchActivity(new Intent());