Change in coreboot[master]: lib/cbfs.c: Fix return value of failure to measure

[Christian Walter (Code Review)]

Attention is currently required from: Philipp Deppenwiese, Jonathan Zhang, Johnny Lin, Julius Werner, Arthur Heymans, Deomid "rojer" Ryabkov.
Christian Walter has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/51099 )

Change subject: lib/cbfs.c: Fix return value of failure to measure
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Patch Set 1: Code-Review+2

(1 comment)

Patchset:

PS1:
> This error case is most likely a TPM communication issue or something like that, it's not really rel […]

True - you got it wrong Philipp. Dieing is not an option here because you brick machines which have measured boot enabled, and the TPM starts failing for what-ever reasons.

That's okay for me for now.