gpu/intel: Allow to select a different metric set
Allow to use any metric set exposed by the driver, only one metric set can be selected at a time so don't allow to mix the counters from different sets. Keep the sane default to RenderBasic when "all counters" are requested. Signed-off-by: Corentin Noël <corentin.noel@collabora.com> Reviewed-by: Antonio Caggiano <antonio.caggiano@collabora.com>