time: implement MMModemTime boilerplate

Signed-off-by: Thomas Tuttle <ttuttle@chromium.org>
(cherry picked from commit 7f122014942e0ed5c7480967fe53573eccb08101)

BUG=chromium-os:10366
TEST=Still compiles
CQ-DEPEND=I52bd554fffd48dbcd6ea8049ed30e65b7cf605c5

Change-Id: I4facc05bc70c5c9e6907d041d4dfd9fc1e283bd5
Reviewed-on: https://gerrit.chromium.org/gerrit/14082
Commit-Ready: ttuttle <ttuttle@chromium.org>
Reviewed-by: ttuttle <ttuttle@chromium.org>
Tested-by: ttuttle <ttuttle@chromium.org>
3 files changed