mb/google/dedede: Enable Intel Speed Shift Technology

Enable Intel Speed Shift Technology (ISST) by default. Disable ISST in
waddledee and waddledoo variants on early phases.

BUG=b:151281860
TEST=Build and boot the mainboard. Ensure that cpufreq driver to
configure P-states is enabled in kernel on boards where board version is
provisioned.

Change-Id: Id65d7981501c2f282e564bfc140f8d499d5713e8
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39477
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aamir Bohra <aamir.bohra@intel.com>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>

0 files changed, 0 insertions, 0 deletions