Add option for setting uncore frequency min/max/index, through uncore API.
This will be set for each package and die on the SKU.
On exit, uncore min and max frequency will be reverted back
to previous frequencies.
Signed-off-by: Tadhg Kearney <tadhg.kearney@intel.com>
Reviewed-by: David Hunt <david.hunt@intel.com>
Acked-by: David Hunt <david.hunt@intel.com>