[portage-stable] add --pass support to tpm_clear

BUG=chromium-os:19971
TEST=Adhoc
tpm_clear -l debug --pass <tpm password> works.

Change-Id: Ibcd7eb02e07d244caaafc02993cb58b3868739fc
Signed-off-by: Elly Jones <ellyjones@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/20590
Reviewed-by: Kees Cook <keescook@chromium.org>
2 files changed