AOSP: Skip ieee802_1x_finished disconnect on auth failure

AOSP: Skip ieee802_1x_finished disconnect on auth failure

This is part of the following AOSP commit:

commit ad266fb3da6083126e7619e525153839b918aa44
Author: Dmitry Shmidt <dimitrysh@google.com>
Date:   Fri Aug 24 17:03:35 2012 -0700

    wpa_supplicant: Update to BRCM version 0.8.0-37

    - Allow AP_SME support
    - Do not send disassoc after EAP failure since AP_SME is enabled
      and del_station will be called
    - Allow group idle timeout to run during WPS disconnect

    Change-Id: I7e9e15b9c44804196bc98c01d51a71e24412b91d
    Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>