Revert "Fix PIP exit animation flickering on non-match parent ac..."

Revert submission 30467296-bottom_half_exit_pip_flicker_tests

Reason for revert: Droidmonitor created revert due to b/380397174. Will be verifying through ABTD before submission.

Reverted changes: /q/submissionid:30467296-bottom_half_exit_pip_flicker_tests

Change-Id: I2242da4f24441bf19ac39bb063277b42e4a23af0
3 files changed