drm/nouveau/clk/nv50: Enable user reclocking for NVA0

Tested on a few cards. Probably works quite well for most, given they should
all be GDDR3.

Signed-off-by: Roy Spliet <rspliet@eclipso.eu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
1 file changed