Do not update Record.visible if not setting visibility

In resumeTopActivityInnerLocked we only update the visibility
if not already visible, to avoid a black flicker. However, in the
interaction when docking a task from recents, makeVisible was
called but the conditions weren't met to make it actually visible,
but Record.visible was still set, leading that we didn't call
WM.setAppVisibility in resumeTopActivityInnerLocked

Bug: 27041808
Change-Id: I400470a5b31881542fedd3edb6a97e524666a8a3