fix exclusion rules for roles and policies

[ellisonc]

Description

Fixes cron jobs for nuking phxdevops to include more iam roles and policies

TODOs

Read the Gruntwork contribution guidelines.

• Update the docs.
• Run the relevant tests successfully, including pre-commit checks.
• Ensure any 3rd party code adheres with our license policy or delete this line if its not applicable.
• Include release notes. If this PR is backward incompatible, include a migration guide.
• Attention Grunts - if this PR adds support for a new resource, ensure the nuke_sandbox and nuke_phxdevops jobs in .circleci/config.yml have been updated with appropriate exclusions (either directly in the job or via the .circleci/nuke_config.yml file) to prevent nuking IAM roles, groups, resources, etc that are important for the test accounts.

Release Notes (draft)

Fixes cron jobs for nuking phxdevops to include more iam roles and policies

[MoonMoon1919]

Mostly reviewed live on pair call. LGTM

[zackproser]

Nice! LGTM