Fix issue #70722141: Fix broken WindowTest.testSetLocalFocus

We need to make sure to dispatch every focus change, even if
the focus itself doesn't actually change.

Bug: 70722141
Test: bit CtsViewTestCases:WindowTest\#testSetLocalFocus
Change-Id: I12f4b18b93516f3bf03fb0d4a897a968cda65f41
1 file changed