Celes : Disable zero finger click and decrease palm pressure.

We want to disable "Zero Finger Click" on Celes.
We want to decrease palm pressure value.
With lower palm pressure value, palm detection performance is better.
Fix stack version to 2.

BUG=chrome-os-partner:43541
TEST=manual, emerge-celes chromeos-base/gestures-conf
     check cmt conf in build image.
     check Zero Finger Click on Celes.
     check palm detection on Celes.

Change-Id: Ib01484d1c7727b2a89904ac3ffe4a229c4a2cb61
Signed-off-by: jongpil19.jung <jongpil19.jung@samsung.com>
Reviewed-on: https://chromium-review.googlesource.com/310258
Commit-Ready: Jongpil Jung <jongpil19.jung@samsung.com>
Tested-by: Jongpil Jung <jongpil19.jung@samsung.com>
Reviewed-by: Charlie Mooney <charliemooney@chromium.org>
diff --git a/50-touchpad-cmt-celes.conf b/50-touchpad-cmt-celes.conf
index 9f3ba3d..b12bcbf 100644
--- a/50-touchpad-cmt-celes.conf
+++ b/50-touchpad-cmt-celes.conf
@@ -4,6 +4,8 @@
     MatchIsTouchpad "on"
     MatchDevicePath "/dev/input/event*"
     MatchProduct    "Atmel"
-    Option          "Touchpad Stack Version" "1"
+    Option          "Touchpad Stack Version" "2"
     Option          "Integrated Touchpad" "1"
+    Option          "Zero Finger Click Enable" "0"
+    Option          "Palm Pressure" "150"
 EndSection