Change in coreboot[master]: security/tpm: Fix coding style and uninitialized variable

[build bot (Jenkins) (Code Review)]

build bot (Jenkins) has posted comments on this change. ( https://review.coreboot.org/22734 )

Change subject: security/tpm: Fix coding style and uninitialized variable
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Patch Set 3:

Build Successful

https://qa.coreboot.org/job/coreboot-checkpatch/19242/ : SUCCESS

https://qa.coreboot.org/job/coreboot-gerrit/64435/ : SUCCESS