Describe the bug
Deprecation flags not showing up in build for cFE/apps/PSP

To Reproduce
Prep with SIMULATION=native ENABLE_UNIT_TEST=true OMIT_DEPRECATED=true
make VERBOSE=true and see the DEPRECATED flags not applied to cFE/apps/PSP

Expected behavior
Global flags should be global

Code snips
None

System observed on:

• Hardware: cFS Dev Server
• OS: Ubuntu 18.04
• Versions: Bundle (was testing fix to Separate execute in shell functionality from core cFE service #484)

Additional context
Critical for CI testing...

Reporter Info
Jacob Hageman - NASA/GSFC