Won't happen. If AMD partner up with another company or change their name in any way, Intel have the chance to sue the holy hell out of AMD due to the termination of the Cross license policy in place between them. without that agreement in place, they can fight over patents and technology. At the moment its a kind of mutual forgiveness.
same applies if Intel sold up or changed their name, AMD have the right if they wanted to sue Intel on patent infringement etc. This is why AMD are a bit stuck in what to do, and why Samsung were interested but never got in on the action.
The only thing they can do is what MrKambo suggests and accept injected funds with promise of some kind of return.