entityanalytics_ad: allow configuration of device entitly collection

[efd6]

Currently the provider collects human users only. Having device entities is an important feature that needs to have the input collect computer entries. With the input added, we will need to wire the integration into the new collection behaviour to allow these to be ingested by the integration.

[elasticmachine]

Pinging @elastic/security-service-integrations (Team:Security-Service Integrations)