Make use  of an Intel ACPI _DSM that indicates if re-tuning is needed after
D3.
Signed-off-by: NAdrian Hunter <adrian.hunter@intel.com>
Signed-off-by: NUlf Hansson <ulf.hansson@linaro.org>
Tested-by: NLudovic Desroches <ludovic.desroches@microchip.com>