Add support for IFX FieldUpgradeInfoRequest2 command

Add tpm_lite library support for the IFX specific TPM_FieldUpgrade
subcommand "FieldUpgradeInfoRequest2". Expose this via tpmc so it can
be used from shell scripts.

BRANCH=none
BUG=chromium:728130
TEST=Builds and tpmc ifxfieldupgradeinfo prints plausible results.

Reviewed-on: https://chromium-review.googlesource.com/562772
Commit-Ready: Mattias Nissler <mnissler@chromium.org>
Tested-by: Mattias Nissler <mnissler@chromium.org>
Reviewed-by: Mattias Nissler <mnissler@chromium.org>

BUG=chromium:761803

Change-Id: I80cf4d82de34e5010393918df2a317ea62e17095
Reviewed-on: https://chromium-review.googlesource.com/657427
Reviewed-by: Mattias Nissler <mnissler@chromium.org>
Tested-by: Mattias Nissler <mnissler@chromium.org>
10 files changed