time: implement in icera

Signed-off-by: Thomas Tuttle <ttuttle@chromium.org>
(cherry picked from commit 5fc4e866c2f6453dae546f9c78ef5aa32d67ef87)

BUG=chromium-os:10366
TEST=Adhoc; spits out PropertyChanged signal with timezone data
CQ-DEPEND=I8d802556b2be987240563db8bc2cd6f7110cb87d

Change-Id: Id4b0f09e85d695143bd3b0680530b44cc23c54c9
Reviewed-on: https://gerrit.chromium.org/gerrit/14085
Commit-Ready: ttuttle <ttuttle@chromium.org>
Reviewed-by: ttuttle <ttuttle@chromium.org>
Tested-by: ttuttle <ttuttle@chromium.org>
3 files changed