Change in coreboot[master]: mb/google/guybrush: Enable SOC_AMD_CEZANNE_I2C3_SHARED_WITH_PSP

[Jan Dabros (Code Review)]

Attention is currently required from: Raul Rangel, Marshall Dawson, Paul Menzel, Karthik Ramasubramanian, Felix Held.
Jan Dabros has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/61965 )

Change subject: mb/google/guybrush: Enable SOC_AMD_CEZANNE_I2C3_SHARED_WITH_PSP
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Patch Set 1:

(1 comment)

Commit Message:

https://review.coreboot.org/c/coreboot/+/61965/comment/329a954e_5a96232a 
PS1, Line 15: Otherwise, we won't have I2C3
            : available and thus TPM device available in OS, what may end up as a
            : serious error.
> What is the error?

guybrush platform refuses to boot without access to TPM, linux kernel reboots before the init is complete.

Probably I should be more specific in the commit message?