tree fe7385d685cc734b663eaf895fd226e6fa0fd126
parent a1ad36cd5f73f9358c99b1e9da8f79aedae10ff0
author Darren Krahn <dkrahn@chromium.org> 1403123384 -0700
committer chrome-internal-fetch <chrome-internal-fetch@google.com> 1405658630 +0000

Add support for querying TPM DAD counter on more systems.

Previously only Infineon TPMs were queried.

BUG=none
TEST=Manually checked histograms on the following platforms:
- parrot->nuvoton tpm
- stout->stmicro tpm

Change-Id: I641571f9d63e94f44a402053ef3ff976ef580edb
Reviewed-on: https://chromium-review.googlesource.com/204486
Reviewed-by: Luigi Semenzato <semenzato@chromium.org>
Commit-Queue: Darren Krahn <dkrahn@chromium.org>
Tested-by: Darren Krahn <dkrahn@chromium.org>