excluded gong table from salesforce

Merge Request Checklist

• Link to an issue https://gitlab.com/gitlab-data/analytics/-/issues/25238
• Include the proposed fix or feature
  • Exclude gong__gong_call table from salesforce and include in gong
• Include and update tests for the modified code
• Include a documentation change
• Add an entry in the Unreleased section of the CHANGELOG

Add a description of changes implemented here. If more than one issue will be resolved by this MR, please add them at the bottom of description in the format of:

• closes #
• closes #
• etc.

Once your merge request is complete, please assign it the Permifrost maintainers using the /assign_reviewer @gitlab-data/permifrost_maintainers placed in a comment for the review cycle. Once the review cycle is finished, the reviewer shall approve the merge request so it can be merged by any Permifrost developer, maintainer, or owner.