Revert back to using MainFrame to recalculate Lc

I believe that this is a protection against a scenario where the child
frame doesn't receive the CDP events to then emit the internal events.

common/frame_manager.go

@@ -212,7 +212,7 @@ func (m *FrameManager) frameLifecycleEvent(frameID cdp.FrameID, event LifecycleE
 	frame := m.getFrameByID(frameID)
 	if frame != nil {
 		frame.onLifecycleEvent(event)
-		frame.recalculateLifecycle()
+		m.MainFrame().recalculateLifecycle() // Recalculate life cycle state from the top
 	}
 }