Fix #338, Move 'EID' to the end of Event ID names

[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 'EID' should be at the end of the Event ID names #338
  • Moves the INF_EID/ERR_EID component of the Event ID names to the end, which aligns it with the rest of the cFS components/apps.

Testing performed
Github Actions (Build/Run + Unit tests) passing successfully.

Expected behavior changes
No impact on behavior (no logic changes).
The format of CF Event IDs is now aligned with the rest of the cFS components/apps, improving code consistency.

Contributor Info
Avi Weiss @thnkslprpt

[chillfig]

CCB:2023.03.09: Putting on hold until naming conventions for event, etc are merged.