vendor: add OpenDelta sticky perm

Change-Id: If4d6e64436b3edd68942675194148071fd3723ab
diff --git a/prebuilt/etc/permissions/privapp-permissions-omni.xml b/prebuilt/etc/permissions/privapp-permissions-omni.xml
index 858a6da..96460fe 100644
--- a/prebuilt/etc/permissions/privapp-permissions-omni.xml
+++ b/prebuilt/etc/permissions/privapp-permissions-omni.xml
@@ -41,6 +41,7 @@
         <permission name="android.permission.REBOOT"/>
         <permission name="android.permission.RECOVERY"/>
         <permission name="android.permission.MANAGE_USERS"/>
+        <permission name="android.permission.BROADCAST_STICKY"/>
     </privapp-permissions>
 
     <privapp-permissions package="org.omnirom.logcat">