refactor(Examples): Clean up record.c (MAX78002 CNN Examples) contains duplicate includes

[Noxi123]

Pull Request Template

Description

Only cleaning up duplicates in facial_recognition (MAX78002 CNN Examples) no functional change (header files have include guards so this is just a code cleanup).

Checklist Before Requesting Review

• [*] PR Title follows correct guidelines.
• [*] Description of changes and all other relevant information.
• [ ] (Optional) Link any related GitHub issues using a keyword
• [ ] (Optional) Provide info on any relevant functional testing/validation. For API changes or significant features, this is not optional.