Add debug output identifying audio codec
Add debug output identifying audio codec

It can be useful for debug to know what the codec of the playback and
record channels are, so add a debug-level print statement indicating
this.

Resolves: rhbz#1436251

Signed-off-by: Jonathon Jongsma <c7254805a17bd5c41e24c3a278fcbf3afcdfb0fa@redhat.com>
Acked-by: Pavel Grunt <fbda40b445316123f12a5a6bd7556918ea74f4bc@redhat.com>
Acked-by: Christophe Fergeau <05b95054a663c388a4e33d95828cb30f0370f8ef@redhat.com>

fgouget/spice,fgouget/spice,fgouget/spice,fgouget/spice