[coreboot-gerrit] Change in coreboot[master]: cbfs: store header offset as absolute value BE from fmap_top

[Marty E. Plummer (Code Review)]

Marty E. Plummer has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/36346 )

Change subject: cbfs: store header offset as absolute value BE from fmap_top
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Patch Set 1:

Hell, I'm even up for the idea of a bigish overhaul of cbfs,
in that it will store these header and other similar values
in be/le depending on the build arch (eg, for most everything
the values will be stored as LE and for big-endian ppc64 it
would store them as be). Would take out a lot of the ntohl
and so on in the coreboot code itself and reduce some of the
overhead (granted, byte swizzling is pretty low cost in terms
of instructions).