Fix to make internal plugins work with ALSA 0.9beta7.
Fix to make internal plugins work with ALSA 0.9beta7.

jeremysalwen/Ecasound-LV2,jeremysalwen/Ecasound-LV2,jeremysalwen/Ecasound-LV2,jeremysalwen/Ecasound-LV2,jeremysalwen/Ecasound-LV2