Add an original-package tag that matches the real package name.

Change-Id: Ic0546d7652beeb0ea9c51b55efc4952180713bcb
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index fd5e95d..3b33cea 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -1,6 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.android.calculator2">
+
+    <original-package android:name="com.android.calculator2" />
+
     <application android:label="@string/app_name" android:icon="@drawable/icon">
         <activity android:name="Calculator" 
                   android:theme="@android:style/Theme.Black.NoTitleBar">