Revert "Use movement on the trackpad instead of on screen for trackpad gestures used for gesture nav"

This reverts commit aef9d75f7868c512d11760e7f3bec4819424722a.

Reason for revert: The movement on the screen is proportional to the movement on the trackpad for gestures since finger ballistics only applies to cursor movement

Change-Id: Idd7f948545c35988183cfac0b74c730cf699d5f9
3 files changed