Remove lid_touchpad_helper

It was written in the X11 era, and doesn't seem to be in use anymore. It
also contains a bit of oppressive language.

TEST=check the unit tests still build and pass

Change-Id: Iac332d18602d6437578ee3245df9a87fa715e1f2
Tested-by: Harry Cutts <>
Auto-Submit: Harry Cutts <>
Reviewed-by: Sean O'Brien <>
Commit-Queue: Harry Cutts <>
4 files changed