Fix #2169, Update CI_LAB entry point in cfe_es_startup.scr

[thnkslprpt]

Checklist

• I reviewed the Contributing Guide.
• I signed and emailed the appropriate Contributor License Agreement to GSFC-SoftwareRelease@mail.nasa.gov and copied cfs-program@lists.nasa.gov.

Describe the contribution

• Fixes Update CI_LAB entry point in cfe_es_startup.scr #2169
  • Updates CI_LAB entry point in cfe_es_startup.scr

Part of changes to the ci-lab app and GroundSystem
Aim is to standardize naming of CI_LAB functions to match the predominant cFS style.

Testing performed
Only the GitHub CI workflow actions.

Expected behavior changes
No impact on behavior.

Contributor Info
Avi Weiss @thnkslprpt

[thnkslprpt]

@dmknutsen This one should go in now as well I think, given that nasa/ci_lab#126 was merged in