[coreboot-gerrit] Change in ...coreboot[master]: cbfstool: Change FMD annotation to flags

[Hung-Te Lin (Code Review)]

Hung-Te Lin has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/31706 )

Change subject: cbfstool: Change FMD annotation to flags
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Patch Set 5:
> @Hung-te The FMAP format wasn't documented in any way. Can you write markdown documentation under Documentation directory of coreboot please.

Will do that in separate patchset, since this change here is actually not related to FMAP.