set window on_top state using xcb

tower: https://tower.im/projects/d4e0ff64158645f28d99a9ca72d0c27b/todos/b38ac6336d3a45e0ae7067c553cce1c1/
tower: https://tower.im/projects/d4e0ff64158645f28d99a9ca72d0c27b/todos/0319fdcd74184e3589ffb6e82acc7464/

set window on_top state using xcb, specifically xpybutil, also
remove the dependency on deepin-utils

Change-Id: I3ed911c1e4401e660a5b625bb07212be2da04ea9