Add a config for the Allen & Heath Zedi 10 mixer.

alsa-project/alsa-ucm-conf pull request #341 was opened from pololevu:

[alsa-info.txt](https://github.com/alsa-project/alsa-ucm-conf/files/12402535/alsa-info.txt) The mixer has an embedded 4x4 USB interface, this config surfaces the mixer channels as 4 mono inputs, 2 stereo inputs and 2 stereo outputs. Config based on the Behringer Flow8 config.

Request URL : https://github.com/alsa-project/alsa-ucm-conf/pull/341 Patch URL : https://github.com/alsa-project/alsa-ucm-conf/pull/341.patch Repository URL: https://github.com/alsa-project/alsa-ucm-conf