osal Integration candidate: Caelum-rc4+dev66

[dzbaker]

Checklist (Please check before submitting)

• [x] I reviewed the Contributing Guide.
• [x] 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

• PR #1430. Addresses Issue #1429

Testing performed cFS Bundle Checks osal Checks

Expected behavior changes See PRs

System(s) tested on Ubuntu 20.04

Additional context Add any other context about the contribution here.

Third party code If included, identify any third party code and provide text file of license

Contributor Info - All information REQUIRED for consideration of pull request @jphickey