test: latency - --policy option - allow using SCHED_OTHER
test: latency - --policy option - allow using SCHED_OTHER

Signed-off-by: Jaroslav Kysela <72edd5e1a572f82f059ccbb83c92b74d6cb051ff@perex.cz>

alsa-project/alsa-lib,alsa-project/alsa-lib,alsa-project/alsa-lib,alsa-project/alsa-lib