alsa: do not restore UCM profiles

There is a harmless error when restoring alsa profiles, as it also
attempts to restore UCM profiles.
Since we do not include UCM profiles for our sound cards, skip it.

https://onedigi.atlassian.net/browse/DEL-9066

Signed-off-by: Isaac Hermida <isaac.hermida@digi.com>

meta-digi-dey/recipes-multimedia/alsa/alsa-utils_%.bbappend

@@ -0,0 +1,8 @@
+# Copyright (C) 2024 Digi International.
+
+do_install:append() {
+	if ${@bb.utils.contains('DISTRO_FEATURES','systemd','true','false',d)}; then
+		sed -i -e 's:alsactl restore:alsactl --no-ucm restore:g' \
+			${D}${systemd_unitdir}/system/alsa-restore.service
+	fi
+}