veyron/services/mgmt/node: make suid helper external to the node manager.

The path to the helper should be provided as a config option to the node manager,
and the node manager's internal organization of its root dir should remain
an implementation detail, hidden from code not in mgmt/node/impl.

Change-Id: I04d1ff66e79a2d15f608c13e746f42a83d5d97bc
5 files changed
tree: 91571d21b287443953e1d8774cacea41d0591a00
  1. lib/
  2. profiles/
  3. runtimes/
  4. security/
  5. services/
  6. tools/