subscribeComponentTreeToLifecycleProvider
open fun subscribeComponentTreeToLifecycleProvider(lifecycleProvider: LithoVisibilityEventsController): Boolean
If this LithoView has a ComponentTree attached to it, set a LithoVisibilityEventsController if it doesn't already have one.
Return
true if the LithoView's ComponentTree was subscribed as listener to the given LithoVisibilityEventsController, false otherwise.