Spring: Account for dead zones left and right

There is a 60px padding left and right of the touchpad which never
report any values. This CL overrides the active area to account for
this in software.

BUG=chromium:356280
TEST=None

Change-Id: Id1ad67f254b034724090c5c739d0ded1cff00b40
Reviewed-on: https://chromium-review.googlesource.com/191473
Reviewed-by: Dennis Kempin <denniskempin@chromium.org>
Commit-Queue: Dennis Kempin <denniskempin@chromium.org>
Tested-by: Dennis Kempin <denniskempin@chromium.org>
diff --git a/50-touchpad-cmt-spring.conf b/50-touchpad-cmt-spring.conf
old mode 100644
new mode 100755
index 1228d8e..8855151
--- a/50-touchpad-cmt-spring.conf
+++ b/50-touchpad-cmt-spring.conf
@@ -6,6 +6,10 @@
     MatchProduct    "Atmel"
     Option          "Integrated Touchpad" "1"
 
+    # On the X-axis the pad does not report any values in 0-60 or 1899-1960
+    Option          "Active Area Left" "60"
+    Option          "Active Area Right" "1899"
+
     # Disable some causes of delay
     Option          "IIR b0" "1"
     Option          "IIR b1" "0"