AWS Inspector: Implement transform for Cloud Security Workflows

[kcreddy]

Add transform as per meta: #13901

[elasticmachine]

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

[kcreddy]

To be moved to the iteration before 9.2.0 release: #14306 (comment).

[kcreddy]

The transform removed by this commit: c2747fc needs to be created as part of this issue close to 9.2.0 release.