fsodeviced: remove --enable-htcdream-powercontrol option

* it was removed in
  commit 2218527a255c3a11d20a3c2a829bc6562208897b
  Author: Michael 'Mickey' Lauer <mickey@vanille-media.de>
  Date:   Sun Aug 22 16:49:45 2010 +0200

    fsodevice: remove htcdream_powercontrol plugin
    A special process will provide the FSO GPS resource instead.