Track the TPM dictionary-attack-counter.

BUG=chromium:341358
TEST=manually ran a test and checked keyval on these platforms:
- link->infineon
- parrot->nuvoton
- stout->stmicro

Change-Id: I0fcb067ddfc51a1f0af4c5e8523a56f96f6e48fb
Reviewed-on: https://chromium-review.googlesource.com/202828
Reviewed-by: Alex Miller <milleral@chromium.org>
Commit-Queue: Darren Krahn <dkrahn@chromium.org>
Tested-by: Darren Krahn <dkrahn@chromium.org>
2 files changed