veyron/tools/principal: update error msg with require_caveats instead of nocaveat

Change-Id: I60b03142b83e1b189bdae64fdaf83e45a6e6b549
1 file changed
tree: e5fbdc9c35eeb482ec4fc5e52670dece0805afe3
  1. lib/
  2. profiles/
  3. runtimes/
  4. security/
  5. services/
  6. tools/