test: update alsa version info

tests/device/alsa_focusrite_scarlett_2i2.liq

@@ -25,7 +25,7 @@ set("log.file.path", "../../logs/<script>.log")
 set("log.level", 3)
 # set("ffmpeg.log.level", 5)
 
-# Successfully tested with ALSA 1.2.4
+# Successfully tested with ALSA 1.2.6 (short-term only)
 set("frame.audio.size", 1024)
 set("frame.video.framerate", 0)
 input_analog = input.alsa(id="analog_input", device="sysdefault:CARD=USB", bufferize=true, start=true, fallible=true)