ASoC: arizona: Clarify logging for FLL lock status interrupt

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c
index 5e96a0a..b79578e 100644
--- a/sound/soc/codecs/arizona.c
+++ b/sound/soc/codecs/arizona.c
@@ -732,7 +732,7 @@
 {
 	struct arizona_fll *fll = data;
 
-	arizona_fll_dbg(fll, "Locked\n");
+	arizona_fll_dbg(fll, "Lock status changed\n");
 
 	complete(&fll->lock);