veyron.io/veyron/veyron/security/agent: Convert to use verror2

This change updates veyron.io/veyron/veyron/security/agent/{keymgr,server}
to use verror2.

The import statement renames verror2 to make the upcoming removal of verror
and subsequent renaming of verror2 to verror easier.

Change-Id: I6b06c55fcc65e693dd6cfcace369de16f633ac24
2 files changed
tree: 51cc90e32184c57b2892d1f4b8cb032788ce671e
  1. lib/
  2. profiles/
  3. runtimes/
  4. security/
  5. services/
  6. tools/