veyron/security/agent: Fix the build. Pass passphrase param of nil.

Change-Id: Ie79c6149e356cef95be4524834dfc9f735c10eb1
1 file changed
tree: 69b440051c6e37725c0b0125e15a3e1cb44562a6
  1. lib/
  2. profiles/
  3. runtimes/
  4. security/
  5. services/
  6. tools/