Change in coreboot[master]: elog: Add a log for Chrome OS diagnostics boot in coreboot/bootmode

[Hsuan-ting Chen (Code Review)]

Attention is currently required from: Hsuan Ting Chen, Paul Menzel, Aaron Durbin.
Hsuan-ting Chen has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/54948 )

Change subject: elog: Add a log for Chrome OS diagnostics boot in coreboot/bootmode
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Patch Set 1:

(1 comment)

Commit Message:

https://review.coreboot.org/c/coreboot/+/54948/comment/77d4948b_b934faba 
PS1, Line 9: Add an elog type 0xb6 for Chrome OS diagnostics related events.
> I think Paul was suggesting to also note that a log message is added as well.

Thanks for your clarification.

Now that I will set it as WIP since there might be other changes at the vboot api side.