amd-gpu-pro update

[atom]

I disagree. I'd say 350MH/s -> 720MH/s is a noticeable change. Anyway, we can only try to workaround the mess up created by the latest drivers. We can't change the driver itself. Note that for new Linux kernel and new GPU you can't use older Drivers, therefore it makes no sense in "ignoring" the progress of them. We're forced to move with it. Complain at AMD if you want, but they wont listen.