[tpmd] add interface docs

Change-Id: Id24a70bf1c9664866470a5e6e4e9a8b3c72168ef
Signed-off-by: Elly Jones <ellyjones@chromium.org>
2 files changed
tree: 56d5d59358a589dfbe558f2057d4cab9d203887f
  1. share/