[card] Use new util functions for module ops.
[card] Use new util functions for module ops.

jusa/pulseaudio-modules-droid,ballock/pulseaudio-modules-droid,ballock/pulseaudio-modules-droid,mer-hybris/pulseaudio-modules-droid,mer-hybris/pulseaudio-modules-droid,jusa/pulseaudio-modules-droid