tree 51888ceb6bd286f0e5e49b74809bbaeae221d879
parent 4082a4bd33782a803c61ef0e4b683da45007927f
author Shelley Chen <shchen@chromium.org> 1509639579 -0700
committer chrome-bot <chrome-bot@chromium.org> 1510105932 -0800

drivers/tpm: Split out common utilities into separate file

There are some common tpm functions (ie: marshalling) that
are used by multiple tpm drivers.  Splitting into common util
file.

BUG=b:37751915, b:63893483
BRANCH=None
TEST=Make sure depthcharge compiles properly

Change-Id: I1d97b80d74942338563df4bca7ce2ee23e2c4eb6
Signed-off-by: Shelley Chen <shchen@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/751697
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>