Possible but given the way mobile hardware works I wouldn't hold your breath. They won't want devs to miss out on hardware features because the Vulkan abstract

Possible but given the way mobile hardware works I wouldn't hold your breath. They won't want devs to miss out on hardware features because the Vulkan abstraction (by its nature, cross platform) is missing a feature. So it may happen but I'd imagine only after a strong native toolkit exists already