Change in coreboot[master]: util/amdfwtool: Add script to verify signature of PSP firmware file

[Kyösti Mälkki (Code Review)]

Kyösti Mälkki has abandoned this change. ( https://review.coreboot.org/c/coreboot/+/17363 )

Change subject: util/amdfwtool: Add script to verify signature of PSP firmware file
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Abandoned

Contains some NDA'd IP.