Change the default launcher activity to EmptyActivity

Bug 30399869

Change-Id: I8d611602c2e4338a06a152449a7d41b95f8409fd
diff --git a/tests/perf/PerformanceLaunch/AndroidManifest.xml b/tests/perf/PerformanceLaunch/AndroidManifest.xml
index 5902da0..6d639ad 100644
--- a/tests/perf/PerformanceLaunch/AndroidManifest.xml
+++ b/tests/perf/PerformanceLaunch/AndroidManifest.xml
@@ -35,6 +35,12 @@
             android:label="@string/app_name"
             android:autoRemoveFromRecents="true"
             android:exported="true"
+            android:screenOrientation="nosensor" />
+        <activity
+            android:name=".EmptyActivity"
+            android:label="@string/app_name"
+            android:autoRemoveFromRecents="true"
+            android:exported="true"
             android:screenOrientation="nosensor" >
             <intent-filter>
              <action android:name="android.intent.action.MAIN" />
@@ -42,12 +48,6 @@
             </intent-filter>
         </activity>
         <activity
-            android:name=".EmptyActivity"
-            android:label="@string/app_name"
-            android:autoRemoveFromRecents="true"
-            android:exported="true"
-            android:screenOrientation="nosensor" />
-        <activity
             android:name=".SimpleActivity"
             android:label="@string/app_name"
             android:autoRemoveFromRecents="true"