Pinch zoom activation on Pixel

The pinch zoom is enabled for link.

BUG=none
TEST=none

Change-Id: I4edcc9ed997a46a42d6bb243b5fd27580eb373a7
Reviewed-on: https://chromium-review.googlesource.com/313140
Commit-Ready: Amirhossein Simjour <asimjour@chromium.org>
Tested-by: Amirhossein Simjour <asimjour@chromium.org>
Reviewed-by: Andrew de los Reyes <adlr@chromium.org>
diff --git a/50-touchpad-cmt-link.conf b/50-touchpad-cmt-link.conf
index f020440..6abe19b 100644
--- a/50-touchpad-cmt-link.conf
+++ b/50-touchpad-cmt-link.conf
@@ -52,8 +52,9 @@
     # Fix for finger merge issue
     Option          "Finger Merge Filter Enabled" "1"
     # Fix for finger split issue
-    Option	    "Split Corrector Enabled" "1"
-    Option	    "Split Merge Max Separation" "14"
+    Option          "Split Corrector Enabled" "1"
+    Option          "Split Merge Max Separation" "14"
+    Option          "Pinch Enable" "1"
 EndSection
 
 # Not CMT related. This is to enable TouchNoiseFilter on Pixel touchscreen.