Revert "Suspend immersive mode autohide while pending transient taskbar timeout"

This reverts commit 0a074648c29cb74b8b227deccb8187cf31e0d156.

Reason for revert: caused regression
Bug: 260765455
Fixes: 286808390

Change-Id: I0e017cf8e432f9c36b0ad34154c127c0dbe73504
2 files changed