Revert "Don't request PIN field focus again unless re-enabled"

This reverts commit 3ce118c58c836209837db57354b11b748d3d96dc.

Reason for revert: The culprit candicate CL of b/190128793. Not that this revert is just to verify if it is the real culprit of b/190128793. Doesn't mean it must be reverted
Bug: b/190128793

Change-Id: Ibd580df35590ecf0c75f6004db900b9d4aafb03a
1 file changed