Change in coreboot[master]: cezanne/psp_verstage: populate a/b firmware

[Kangheui Won (Code Review)]

Attention is currently required from: Jason Glenesk, Raul Rangel, Marshall Dawson, Arthur Heymans, Felix Held.
Hello build bot (Jenkins), Jason Glenesk, Raul Rangel, Marshall Dawson, Felix Held,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/52961

to look at the new patch set (#3).

Change subject: cezanne/psp_verstage: populate a/b firmware
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cezanne/psp_verstage: populate a/b firmware

Build amdfw_[ab] and put them into CBFS. We can reuse FW_[AB] position
from zork since we have same flash layout and size.

Signed-off-by: Kangheui Won 
Change-Id: Idb31afa7a513f01593b2af75515a170dfca8d360
---
M src/soc/amd/cezanne/Kconfig
M src/soc/amd/cezanne/Makefile.inc
2 files changed, 63 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/61/52961/3