I started the parallell tread :
(so I have tested) and also suggested the same kind of work around but with another tool.
I say you can use the tool of your liking to change the camera ID from a non supported one to a supported but that will always be a non necessary work around needed just as long as DXO is persisting in locking all RAW out from Photolab that doesn´t match a valid profile.
If they change that control in Photolab everybody will be able to process their RAW from day one the cameras hits the market wether there is a profile or not.