Move focus dispatch to input (2/2)

Input now tells the app when it has focus.

Touch mode information will now also be sent to the apps through input.

When a key targeting a non-focused display is processed, run the
'moveDisplayToTop' synchronously to ensure that setInputWindows with the
correct window focus information is completed. This would ensure that
the focus event is enqueued before the key event.

Bug: 70668286
Test: atest WindowFocusTests
Change-Id: Iff0b88a05441b29834741aa3dfae31d55871ddd6