[M] Change in coreboot[master]: security/tpm: improve tlcl_extend() signature

[Sergii Dmytruk (Code Review)]

Attention is currently required from: Erik van den Bogaert, Michał Żygowski, Maciej Pijanowski, Frans Hendriks, Christian Walter, Julius Werner, Krystian Hebel.

Sergii Dmytruk has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/68745 )

Change subject: security/tpm: improve tlcl_extend() signature
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Patch Set 4:

(1 comment)

Patchset:

PS4:
> Is this actually necessary? In CB:68748 TPM_MEASURE_ALGO is still a single constant, why not just us […]

Look at `tpm_extend_pcr()` in `src/security/tpm/tspi/tspi.c`. It gets digest type via one of its parameters, uses it for `tcpa_log_add_table_entry()`, but `tlcl_extend()` just assumes specific digest type, this is bad coding. Also, reaching into `tspi/` from `tss/` doesn't seem right.