Comment 0 for bug 1862712

In the ubuntu-20.04, we integrate the alsa-lib-1.2.1.2, and the ucm for this version is alsa-ucm-conf-1.2.1.2, in this package, the ucm2 folder is named by changed card name and longname (patches are in the v5.5-rc1).

To make the focal kernel work with alsa-lib-1.2.1.2, we need to backport those patches.