Minor issue with hidden essid + wpa_supplicant + ndiswrapper

[Stian Skjelstad]

> There are two ways of using hidden SSIDs. The ap_scan=1 and scan_ssid=1
> option is available _if_ the driver supports this; NDIS/ndiswrapper does
> not. The other option is to use ap_scan=2 to allow the driver select the
> network; this works with NDIS drivers.

ap_scan=2 does not work for either of my usb dongles (two different ndis
drivers).

It just fails forever and forever

Stian