"veyron/services/identity: TBR: Enable revocation now that third party caveat issue is resolved.
"veyron/services/identity: TBR: Enable revocation now that third party caveat issue is resolved.

Issue was resolved here: https://veyron-review.googlesource.com/#/c/7284/.

This reverts commit dbd2cda98202870d3ffe8e14d6032dc386194411.

Change-Id: I6bda32007ca878152a474beda3b79a69ac414318

vanadium/go.ref,vanadium/go.ref,vanadium/go.ref,vanadium/go.ref,vanadium/go.ref,vanadium/go.ref