Extend protection of GTK/IGTK reinstallation of WNM-Sleep Mode cases am: bfcf266c71 am: e32a236c6d am: 3ad62f1dd2 am: ee32a682c5  -s ours am: 3f150635f7  -s ours am: 7c0a4c8735  -s ours am: 831ccd5f8f  -s ours
am: e9fe2c6a7f  -s ours

Change-Id: I5cc4cbfa80d6f0ac83262e631c2ead4b55e7e4a5