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- This adds the CBOR template impl.

Change-Id: Iff3854e4dda2e912518a96fd21739f0882eca544
Reviewed-on: https://chromium-review.googlesource.com/c/1461300Reviewed-by: Pavel Feldman <pfeldman@chromium.org>
Reviewed-by: Andrey Kosyakov <caseq@chromium.org>
Commit-Queue: Johannes Henkel <johannes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#630557}