Changed behaviour on main Activity relaunch to finish immediately for clockwork devices to accomodate clockwork's exit to the watchface on screen off.

Change-Id: I3fd582a007e8a3fe5e5137b12db5c8669e3db34c
diff --git a/apps/CtsVerifier/src/com/android/cts/verifier/TestListActivity.java b/apps/CtsVerifier/src/com/android/cts/verifier/TestListActivity.java
index 43d300a..1cc3547 100644
--- a/apps/CtsVerifier/src/com/android/cts/verifier/TestListActivity.java
+++ b/apps/CtsVerifier/src/com/android/cts/verifier/TestListActivity.java
@@ -35,6 +35,11 @@
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+
+        if (!isTaskRoot()) {
+            finish();
+        }
+
         setTitle(getString(R.string.title_version, Version.getVersionName(this)));
         setTestListAdapter(new ManifestTestListAdapter(this, null));
     }