net: wireless: bcmdhd:1)Fix PEAP with dynamic WEP
2)Close p2p0 device in wl_down
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
Adjusted to p880 kernel by demetris

Change-Id: I4b944d38ac62a41ca7339a478183a7c0f99d9b6b
Signed-off-by: demetris <ierokipides.dem@gmail.com>