[coreboot-gerrit] Change in coreboot[master]: soc/amd/common: Handle power resume after power failure

[Furquan Shaikh (Code Review)]

Attention is currently required from: Jason Glenesk, Raul Rangel, Martin Roth, Marshall Dawson, Karthik Ramasubramanian, Felix Held.
Furquan Shaikh has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/51924 )

Change subject: soc/amd/common: Handle power resume after power failure
......................................................................

Patch Set 3: Code-Review+1

(2 comments)

File src/soc/amd/common/block/pm/pmlib.c:

https://review.coreboot.org/c/coreboot/+/51924/comment/e7902988_ca7e2933 
PS3, Line 9: PWR_FAIL_INIT
What does this do?

https://review.coreboot.org/c/coreboot/+/51924/comment/c5df376a_ae6bb1cc 
PS3, Line 21: state
nit: Use `CONFIG_MAINBOARD_POWER_FAILURE_STATE` directly here?