Extend protection of GTK/IGTK reinstallation of WNM-Sleep Mode cases am: eac6bde937 am: d2a15fbd00 am: 30d6041772 am: 8940c6d59e am: 952eb994ea  -s ours
am: c8b2fab1db  -s ours

Change-Id: Id235e577a0a3a8d8c8b1c5f8d386587e61a72255