Add missing application label for KeyChain
The resource already existed, it just was not referenced in the manifest

Change-Id: I7c54859047f1abb44fbc80375a5e21e1fcb297c9
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index efbcb8e..0fa724d 100755
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -7,7 +7,7 @@
     <uses-permission android:name="android.permission.GET_ACCOUNTS"/>
     <uses-permission android:name="android.permission.AUTHENTICATE_ACCOUNTS"/>
     <uses-permission android:name="android.permission.MANAGE_ACCOUNTS"/>
-    <application>
+    <application android:label="@string/app_name">
         <service android:name="com.android.keychain.KeyChainService">
             <intent-filter>
                 <action android:name="android.security.IKeyChainService"/>