Change in coreboot[master]: util: Add amdfwread utility

[Robert Zieba (Code Review)]

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Hello build bot (Jenkins),

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

https://review.coreboot.org/c/coreboot/+/62795

to look at the new patch set (#2).

Change subject: util: Add amdfwread utility
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util: Add amdfwread utility

Amdfwtool creates AMD firmware images however there is currently no way
to get information from an existing image. This commit adds amdfwread to
support that functionality. At the moment only reading PSP soft fuse
flags is supported.

BUG=b:202397678
TEST=Ran amdfwread and verified that it correctly read the soft fuse
bits

Signed-off-by: Robert Zieba 
Change-Id: I15fa07c9cad8e4640e9c40e5539b0dab44424850
---
A util/amdfwread/Makefile
A util/amdfwread/amdfwread.c
A util/amdfwread/description.md
3 files changed, 366 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/95/62795/2