Make sure framebuffer dimensions and tiling
parameters will not result in accesses beyond the
end of the GEM buffer they are bound to.

v3: Return EINVAL when creating FB against BO with
    unsupported tiling
v5: Resolved against nouveau_framebuffer cleanup
Signed-off-by: James Jones <jajones@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>