Change tpm_generated's logging to VERBOSE.

Now that I'm using tpm_generated from the UDS attestation service, I
find that it is flooding the logs and making it hard to find messages.
This changes the tpm_generated logs to VERBOSE (the lowest severity) so
they can easily be filtered away.

Change-Id: I263ff326b3aec5a9aa77b695de6ce88ce81bfc61
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/6153995
Auto-Submit: Johnathan Van Why <[email protected]>
Reviewed-by: Alyssa Haroldsen <[email protected]>
Commit-Queue: Alyssa Haroldsen <[email protected]>
Tested-by: Johnathan Van Why <[email protected]>
1 file changed