security/tpm: Fix TPM software stack vulnerability

* Fix tlcl_read() for TPM 1.2
* https://github.com/nccgroup/TPMGenie

Change-Id: I1618b2cc579d189bccca7a781e2bed0976a8b471
Signed-off-by: zaolin <zaolin@das-labor.org>
Reviewed-on: https://review.coreboot.org/25184
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
1 file changed