Revert "Improve PIA dim causing UI flash"

This reverts commit 2973fdd174fb747eb884d7f40e769c901dd90b25.

Reason for revert: ag/24800533 provides a fix to the bug and does not require this workaround anymore

Change-Id: Ib45af509f0e3086c2769ce81d4783d2b448ba5ed
3 files changed