veyron2/security: Add ContextParams.Copy and LabelFromMethodTags.

These will be used in an upcoming change for our new signature
support.

Also changed Context / ContextParams to favor Suffix rather than
Name, and updated TODO to get rid of Name.  We have a related
TODO in ipc, and suffix is less confusable than name.

Change-Id: I840a4b73f77ce93d2bef1525dc172b79a7c1d221
2 files changed
tree: 46f15131c668c48ab053baa680ebe987d720ab61
  1. lib/
  2. profiles/
  3. runtimes/
  4. security/
  5. services/
  6. tools/