Bug#904652: pulseaudio: looses device and replace it with dummy package so no sound possible

[Charlemagne Lasse]

found 904652 11.1-5
thanks

> i didn't do anything.
> Upgrading the system like always.
> Suddenly there was no sound available.

Change /etc/pulse/default.pa to automatically load module-alsa-sink on
boot (module-udev-detect is broken and will not load the alsa-sink
anymore)

This is also a problem in buster (which is still using 11.1-5)