Revert "Fix touch focus not updated correctly after launching overview with live tile."

This reverts commit 8899f3a387d8d1b8f0d576cbdcdc67eeec8728e2.

Reason for revert: Regression b/280167174, b/280240591

Change-Id: Id82ab1dafb8c939b0e073ad4978d2782e3d953d8
1 file changed