soc/apollolake: Set BootMode based on previous sleep state

- fill_power_state makes a copy of the current snapshot of power
  management
  registers in CAR variable "power_state" for use in ramstage
- migrate_power_state adds CAR variable "power_state" to
  CBMEM (CBMEM_ID_POWER_STATE)
- s3_resume state is updated in romstage_handoff block

Change-Id: I842b85c5e562893b58cd3b3f6432695fbd4430bf
Signed-off-by: Hannah Williams <hannah.williams@intel.com>
Signed-off-by: Ravi Sarawadi <ravishankar.sarawadi@intel.com>
Reviewed-on: https://review.coreboot.org/14550
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

0 files changed, 0 insertions, 0 deletions