Pass cryptohome_id into the StartContainer call

Bug: 832508
Test: Verified key generation by concierge from Chrome call
Change-Id: Ie031d59ab95da3f5394c9621413a5a48066619a5
Reviewed-on: https://chromium-review.googlesource.com/1053273
Reviewed-by: Nicholas Verne <nverne@chromium.org>
Reviewed-by: Joel Hockey <joelhockey@chromium.org>
Commit-Queue: Jeffrey Kardatzke <jkardatzke@google.com>
Cr-Commit-Position: refs/heads/master@{#559202}
3 files changed