Fix #441, Update doc workflow OSAL directory

[skliper]

Checklist (Please check before submitting)

• 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

• Fix Fix workflow documentation directory for OSAL dox updates #441

Testing performed
Pushed test branch to fork with dependencies, doc workflow passed: https://github.com/skliper/cFS/actions/runs/1992919410

Expected behavior changes
Doc workflow works with dependency updates

System(s) tested on
CI

Additional context
nasa/osal#1232 and nasa/cFE#2065

Code contributions
The cFS repository is provided to bundle the cFS Framework. It is utilized for bundling submodules, continuous integration testing, and version management and does not contain any software. Code contributions should be directed to the appropriate submodule.

Contributor Info - All information REQUIRED for consideration of pull request
Jacob Hageman - NASA/GSFC

[astrogeco]

CCB:2022-03-16 APPROVED

[skliper]

ba6fe4c - warnings check fixed, should be ready for IC