net: wireless: bcmdhd: Fix sched scan processing

Change-Id: I24eebe2723478b902ed4fb2e1f518994f41297f8
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>

Conflicts:
	drivers/net/wireless/bcmdhd/wl_cfg80211.c
	drivers/net/wireless/bcmdhd/wl_cfg80211.h