ucm2: wsa884x: fix typo in mixer names

alsa-project/alsa-ucm-conf pull request #450 was opened from joske:

DTS fix for x1e80100-CRD will be submitted upstream separately

Request URL : https://github.com/alsa-project/alsa-ucm-conf/pull/450 Patch URL : https://github.com/alsa-project/alsa-ucm-conf/pull/450.patch Repository URL: https://github.com/alsa-project/alsa-ucm-conf