Add a new permission for user space VPN applications.

Change-Id: I2b87ef34db01209dac45fbceccafd865840830d5
diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml
index 2d85ccc..419578c 100644
--- a/core/res/AndroidManifest.xml
+++ b/core/res/AndroidManifest.xml
@@ -358,6 +358,14 @@
         android:description="@string/permdesc_nfc"
         android:label="@string/permlab_nfc" />
 
+    <!-- Allows applications to provide VPN functionality.
+         @hide Pending API council approval -->
+    <permission android:name="android.permission.VPN"
+        android:permissionGroup="android.permission-group.NETWORK"
+        android:protectionLevel="dangerous"
+        android:description="@string/permdesc_vpn"
+        android:label="@string/permlab_vpn" />
+
     <!-- Allows an application to use SIP service -->
     <permission android:name="android.permission.USE_SIP"
         android:permissionGroup="android.permission-group.NETWORK"