[coreboot-gerrit] Change in coreboot[master]: amdfwtool: Add a function to extract firmwares

[Bao Zheng (Code Review)]

Attention is currently required from: Jason Glenesk, Raul Rangel, Martin Roth, Marshall Dawson, Zheng Bao, Felix Held.
Bao Zheng has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/54901 )

Change subject: amdfwtool: Add a function to extract firmwares
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Patch Set 6:

(3 comments)

File util/amdfwtool/amdfwtool.c:

https://review.coreboot.org/c/coreboot/+/54901/comment/d4f66afd_0f63363c 
PS6, Line 216: a
an

File util/amdfwtool/extract.c:

https://review.coreboot.org/c/coreboot/+/54901/comment/1eccec18_bfc62f2e 
PS6, Line 128: 0x63
enum. And same for below.

https://review.coreboot.org/c/coreboot/+/54901/comment/5792711e_9b236a16 
PS6, Line 190: image_fd
Need to close.