[automerger] WNM: Fix WNM-Sleep Mode Request bounds checking am: 7a543744db am: 4069976836 am: 5049aa2d74 am: fa9a73bdd4 am: 778267c63d am: e28ce41390
am: 590c2d772c

Change-Id: I082ae9133398137f106b5fba9702679c82687eed