Change in coreboot[master]: soc/amd/picasso: Add bootloader for recovery

[Bao Zheng (Code Review)]

Attention is currently required from: Jason Glenesk, Raul Rangel, Marshall Dawson, Paul Menzel, Zheng Bao, Fred Reitberger, Felix Held.
Bao Zheng has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/57132 )

Change subject: soc/amd/picasso: Add bootloader for recovery
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Patch Set 51:

(2 comments)

File util/amdfwtool/amdfwtool.c:

https://review.coreboot.org/c/coreboot/+/57132/comment/f070f9c0_9a0a81f6 
PS48, Line 168: 	printf("--recovery                     Enable legacy recovery feature\n");
> Mention PSP?

Done.
Move to https://review.coreboot.org/c/coreboot/+/57131

https://review.coreboot.org/c/coreboot/+/57132/comment/fcc5ce17_7bd0d2e6 
PS48, Line 1892: satisfie
> satisfy

Done