ucm2: USB-Audio: Add support for Lenovo ThinkStation P620 Rear Audio

alsa-project/alsa-ucm-conf pull request #50 was opened from khfeng:

Add proper PCM assignment to Lenovo ThinkStation P620 Rear Audio.

Signed-off-by: Kai-Heng Feng kai.heng.feng@canonical.com

Request URL : https://github.com/alsa-project/alsa-ucm-conf/pull/50 Patch URL : https://github.com/alsa-project/alsa-ucm-conf/pull/50.patch Repository URL: https://github.com/alsa-project/alsa-ucm-conf