Complete sync draw only for visible window

Otherwise the sync may be finished too early if the client performs
relayout with View.INVISIBLE (e.g. the activity is stopping).

Besides, window manager service should only consider View.VISIBLE
as real visible.

Bug: 240564946
Test: adb shell setprop persist.wm.debug.shell_transit 1; reboot
      atest CloseImeAutoOpenWindowToHomeTest
Change-Id: I9a9868ba5a628b8fa7312380a5b1bb8148865f21