mb/google/brya/var/baseboard/brask: Add power limits functions

Copy function variant_update_power_limits from brya to set power limits.

Add function variant_update_psys_power_limits and copy the algorithm
from puff. Add structure system_power_limits and psys_config to define
and configure the psys power limits.

BUG=b:193864533
BRANCH=none
TEST=Build pass

Signed-off-by: Alan Huang <alan-huang@quanta.corp-partner.google.com>
Change-Id: I183017068e9c78acb9fa7073c53593d304ba9248
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58241
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>

0 files changed, 0 insertions, 0 deletions