FP2-1169: Changed the headset button detection table

Change-Id: I24ff845b08795625c153a9a4a37e7ecb5b3b895c
diff --git a/sound/soc/msm/msm8974.c b/sound/soc/msm/msm8974.c
index fcab92b..5230a09 100644
--- a/sound/soc/msm/msm8974.c
+++ b/sound/soc/msm/msm8974.c
@@ -1721,8 +1721,8 @@
 	btn_low[0] = -50;
 	btn_high[0] = 80;
 	btn_low[1] = 80;
-	btn_high[1] = 260;
-	btn_low[2] = 260;
+	btn_high[1] = 230;
+	btn_low[2] = 230;
 	btn_high[2] = 500;
 #if 0
 	btn_low[3] = 105;