[Telemetry] Add expectations path to telemetry config object.
[Telemetry] Add expectations path to telemetry config object.

Bug: chromium:781409
Change-Id: Id9e73a0a97adf3c556a5f39679e8c96d35acabf9
Reviewed-on: https://chromium-review.googlesource.com/809387
Reviewed-by: Charlie Andrews <532d7316e2689bea110898693dc3dc5671811b69@chromium.org>
Reviewed-by: Ned Nguyen <8e49e083cfcfb68517585b2e78d68c2fd2b70562@google.com>
Commit-Queue: rnephew <38d5ef163aefacaf06cee18d19b99b7f861ac4fd@chromium.org>

catapult-project/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult