Add event file for data_binding.evt

This test requires a click at the indicated coordinates to
trigger the check box. Once this lands, we should be able
to remove the suppression and get the same expected result
as FX gave us.

R=dsinclair@chromium.org

Review URL: https://codereview.chromium.org/1946003005 .
diff --git a/xfa_specific/fx/test_case_0002/data_binding.evt b/xfa_specific/fx/test_case_0002/data_binding.evt
new file mode 100644
index 0000000..c0bc3d2
--- /dev/null
+++ b/xfa_specific/fx/test_case_0002/data_binding.evt
@@ -0,0 +1,2 @@
+mousedown,left,144,114
+mouseup,left,144,114