Merge "Revert "TIF: add signal detection feature for HW inputs"" into nyc-dev
am: b69b5b4a6d

* commit 'b69b5b4a6ddf14ad41de93a46095466858fbdec2':
  Revert "TIF: add signal detection feature for HW inputs"

Change-Id: I88dbff74104a5d905c2b68188ba5d7739ae41fcb