Fix support for Automatic Entity Label

Problem/Motivation

When we try to enforce config for Automatic Entity Label → , we end up with a config name of: auto_entitylabel.settings. Whereas it should be something like auto_entitylabel.settings.ENTITY_TYPE.BUNDLE.yml.

Steps to reproduce

1. Enable the Automatic Entity Label module
2. Configure it for a content type, or ECK entity type
3. Observe that the "config object" name is incorrect in the CED interface.
4. Enforce the config
5. Observe that the exported config has the incorrect name (auto_entitylabel.settings).
6. Observe that the exported config content is an empty array
7. Run drush cex, and observe the correct config name and content.

Proposed resolution

Figure out why this config entity appears to be treated as a simple config.

Remaining tasks

TBD

User interface changes

N/A

API changes

TBD

Data model changes

TBD