Add display permission

Add display permission required to work with the running as non-root
change for applications.

Upstream-Status: pending

Signed-off-by: Scott Murray <scott.murray@konsulko.com>

diff --git a/config.xml.in b/config.xml.in
index b8cfccd..bec206d 100755
--- a/config.xml.in
+++ b/config.xml.in
@@ -13,6 +13,7 @@
   <feature name="urn:AGL:widget:required-permission">
     <param name="urn:AGL:permission::public:no-htdocs" value="required" />
     <param name="http://tizen.org/privilege/internal/dbus" value="required" />
+    <param name="urn:AGL:permission::public:display" value="required" />
   </feature>
   <license>GPL</license>
 </widget>