add UCM2 support for MSI MAG B850M Mortar Wifi (ALC4080)

alsa-project/alsa-ucm-conf pull request #581 was opened from DanielDecker:

Solves problems with front panel audio and S/PDIF sound output for MSI MAG B850M Mortar Wifi, which uses the Realtek ALC4080 audio chip. I also tested line in (back side) and microphone input (front panel). [alsa-info.txt](https://alsa-project.org/db/?f=70ed25ea247c3ac8c253755a5c70e86d67501191)

Thanks in advance.

Request URL : https://github.com/alsa-project/alsa-ucm-conf/pull/581 Patch URL : https://github.com/alsa-project/alsa-ucm-conf/pull/581.patch Repository URL: https://github.com/alsa-project/alsa-ucm-conf