4e4ef72aac
Without it we get max value from gfx12 on gfx>12.
Fixes: d9ff9ea9c3 ("intel/dev: Read hwconfig from i915")
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17063>