Dont persist config on failure

If soft AP bring up does not go through successfully,
dont persist the config. This has the benefit of recovering
from the case where things fail on "=" and "," for SSID since
the IOCTL parsing in driver on broadcom cannot handle it
at this time.

Change-Id: Iaa60fd05972db434500753dcb59092995dab07b1
1 file changed