Change in coreboot[master]: soc/intel/apl: Implement power-failure-state API

[Nico Huber (Code Review)]

Nico Huber has uploaded a new patch set (#9) to the change originally created by Thomas Heijligen. ( https://review.coreboot.org/c/coreboot/+/31352 )

Change subject: soc/intel/apl: Implement power-failure-state API
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soc/intel/apl: Implement power-failure-state API

The PMC is not represented as a PCI device on this platform,
so we pass PCI_DEV_INVALID, and ignore the device argument to
pmc_soc_set_afterg3_en().

Needed some Makefile changes to be able to compile in SMM.

TEST=Manually tested all four cases with Kontron/mAL10,
     at the end of this patch series.

Change-Id: Ibf218b90088a45349c54f4b881e895bb852e88bb
Signed-off-by: Nico Huber 
---
M src/soc/intel/apollolake/Makefile.inc
M src/soc/intel/apollolake/include/soc/pm.h
M src/soc/intel/apollolake/pmc.c
M src/soc/intel/common/block/fast_spi/Makefile.inc
4 files changed, 23 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/52/31352/9