net: wireless: bcmdhd: Sync with N5 branch

Change-Id: I8152c52ae7da4932ff4b588d456548498bd4bab7
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>

Conflicts:
	drivers/net/wireless/bcmdhd/common/include/proto/802.3.h
	drivers/net/wireless/bcmdhd/dhd_linux.c
	drivers/net/wireless/bcmdhd/dhd_wlfc.h
	drivers/net/wireless/bcmdhd/hndpmu.c
	drivers/net/wireless/bcmdhd/siutils.c
	drivers/net/wireless/bcmdhd/wl_cfgp2p.c