unblock request: wpasupplicant 0.6.4-2

[Kel Modderman <kel@otaku42.de>]

Please unblock wpasupplicant 0.6.4-2, it contains patch taken from upstream
git to fix severity: important bug #485769

 wpasupplicant (0.6.4-2) unstable; urgency=low
 .
   * Bugfix: wpasupplicant crashes (closes: #485769). Patch taken from
     upstream git.

Thanks, Kel.