Revert "Refactor TPM calls into vboot wrapper"

This reverts commit da55560cddcf7a1aa8a881cdf52792a21a01e766. This commit caused http://build.chromium.org/p/chromiumos/builders/arm%20tegra2%20binary/builds/6301 to fail.

Change-Id: Ie132c1e600ab28f97337ecfe0e7cff053987717d
Reviewed-on: http://gerrit.chromium.org/gerrit/4661
Reviewed-by: Elly Jones <ellyjones@chromium.org>
Tested-by: Elly Jones <ellyjones@chromium.org>
11 files changed