tpm-tools: upgraded package to upstream

Upgraded app-crypt/tpm-tools to version 1.3.8.

The new tpm-tools supports reading and writing NV data.

BUG=none
TEST=emerge-link tpm-tools; emerge-nyan tpm-tools.

Change-Id: Idce817bc0ba8a007fb612543a58d9c76f6cedda2
Reviewed-on: https://chromium-review.googlesource.com/234621
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Reviewed-by: Darren Krahn <dkrahn@chromium.org>
Commit-Queue: Hung-Te Lin <hungte@chromium.org>
Tested-by: Hung-Te Lin <hungte@chromium.org>
7 files changed