(Draft) Removed Broker Plugins Dep

[Hrishabh Gupta (hrishabhg)]

Description

Broker Plugins is not required for OpenSource kSqlDB Build.

Testing done

Describe the testing strategy. Unit and integration tests are expected for any behavior changes.

Reviewer checklist

• Ensure docs are updated if necessary. (eg. if a user visible feature is being added or changed).
• Ensure relevant issues are linked (description should include text like "Fixes #")
• Do these changes have compatibility implications for rollback? If so, ensure that the ksql command version is bumped.

[confluent-cla-assistant]

🎉 All Contributor License Agreements have been signed. Ready to merge.
_{Please push an empty commit if you would like to re-run the checks to verify CLA status for all contributors.}

[Hrishabh Gupta (hrishabhg)]

11 tests failed with the same reason. They couldn't find the FipsValidator with fipsEnabled=True. It is a class loader activity.