[automerger] WNM: Fix WNM-Sleep Mode Request bounds checking am: 7a543744db am: 4069976836 am: 5049aa2d74 am: fa9a73bdd4 am: 778267c63d am: e28ce41390 am: 590c2d772c
am: abe4d42534

Change-Id: I29689eabe0d6139cfefa786bf9e5e6ad4d5d4482