Mark ActivityFullLifecycleTest flaking test as large to stop running it presubmit.

Change-Id: I8839ed164ca27348d08d555fda466d45fdeb8ee6
diff --git a/lifecycle/integration-tests/testapp/src/androidTest/java/androidx/lifecycle/ActivityFullLifecycleTest.java b/lifecycle/integration-tests/testapp/src/androidTest/java/androidx/lifecycle/ActivityFullLifecycleTest.java
index a5a6f0f..26e309e 100644
--- a/lifecycle/integration-tests/testapp/src/androidTest/java/androidx/lifecycle/ActivityFullLifecycleTest.java
+++ b/lifecycle/integration-tests/testapp/src/androidTest/java/androidx/lifecycle/ActivityFullLifecycleTest.java
@@ -28,7 +28,7 @@
 import static org.hamcrest.Matchers.is;
 
 import android.app.Activity;
-import android.support.test.filters.SmallTest;
+import android.support.test.filters.LargeTest;
 import android.support.test.rule.ActivityTestRule;
 
 import androidx.core.util.Pair;
@@ -45,7 +45,7 @@
 
 import java.util.List;
 
-@SmallTest
+@LargeTest
 @RunWith(Parameterized.class)
 public class ActivityFullLifecycleTest {
     @Rule