A PCI quirk for resizeable BAR 0 on Navi10

[Christian König]

Hi Bjorn,

Darren stumbled over an AMD GPU with nonsense in it's resizeable BAR capability dword.

This is most likely fixable with a VBIOS update, but we already sold quite a bunch of those boards with the problem.

The driver still loads without this, but the performance isn't the best.

Do you have any objection to merge this through the drm branch?

Thanks in advance,
Christian.