Если еще актуально:

private fun drawMyLocationMark(it: MyLocation) {
        val view = View(requireContext()).apply {
            background = requireContext().getDrawable(R.drawable.ic_place_24px)
        }

        mapview.map.mapObjects.addPlacemark(
            Point(it.latitude, it.longitude),
            ViewProvider(view)
        )
    }

MyLocation - data class с координатами
R.drawable.ic_place_24px - svg drawable