lib.sh: Add log at reset_sof_volume

Add log message to `reset_sof_volume()`. Stop with `die`
on incorrect ALSA tool the same way, as at the other places.

Signed-off-by: Dmitrii Golovanov <dmitrii.golovanov@intel.com>

Author: golowanow

case-lib/lib.sh

@@ -1236,13 +1236,13 @@ reset_sof_volume()
     get_sof_controls "0" | sed -e "s/^.*'\(.*\)'.*/\1/" |grep -E 'PGA|gain' |
     while read -r mixer_name
     do
+        dlogi "Reset volume to ${level_db} on ${mixer_name}"
         if [[ "$SOF_ALSA_TOOL" = "alsa" ]]; then
                 amixer -Dhw:0 -- sset "$mixer_name" "$level_db"
-       elif [[ "$SOF_ALSA_TOOL" = "tinyalsa" ]]; then
+        elif [[ "$SOF_ALSA_TOOL" = "tinyalsa" ]]; then
                 tinymix -D0 set "$mixer_name" "$level_db"
         else
-            echo "Unknown alsa tool $SOF_ALSA_TOOL"
-            break
+            die "Unknown ALSA tool ${SOF_ALSA_TOOL}"
         fi
     done
 }