Revert "Have backup TouchController of Taskbar All Apps AFV."

This reverts commit 91a4aca5a59a7550a22602940aa8786d283c08ed.

Reason for revert: b/300482980

Change-Id: If910bad31816851283de834b11db5151f237dadd
Fix: 300482980
Bug: 299165179
Test: Presubmit
2 files changed