brcmfmac: respect reason when deleting (deauthenticating) STA

Starting with kernel 3.19 reason is provided by cfg80211.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Acked-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
1 file changed