Bug#1115080: No sound on HDMI (other outputs work) on Testing (forky/sid))

[Horváth Csaba <horvathcsabalaszlo@gmail.com>]

In addition, compared to my other 8. gen laptop, it HDMI is plugged
in, i get more HDMI output devices in pavucontrol.
On this device with the problem, there is only the internal source,
and no additional HDMI outputs.
So the problem will be that something is not recognizing the output
devices, or not creating them.