ucm: parser: Fix snprintf usage
ucm: parser: Fix snprintf usage

There is no need to manually 0 terminate the buffer with snprintf,
only strncpy has the very unfortunate behavior of not guaranteeing 0
termination.

Likewise there is no need to substract one from the buffer size of
the buffer passed to snprintf.

Signed-off-by: Hans de Goede <9fa1be1a5b5729e4c6b404f34c9ce49ff4882fd8@redhat.com>
Signed-off-by: Jaroslav Kysela <72edd5e1a572f82f059ccbb83c92b74d6cb051ff@perex.cz>

tiwai/alsa-lib,takaswie/alsa-lib,takaswie/alsa-lib,takaswie/alsa-lib,alsa-project/alsa-lib,tiwai/alsa-lib,alsa-project/alsa-lib,tiwai/alsa-lib,takaswie/alsa-lib,alsa-project/alsa-lib,tiwai/alsa-lib,alsa-project/alsa-lib,takaswie/alsa-lib