Update satellite VarBC files for new format

[CoryMartin-NOAA]

Description

Update the satbias files to follow the new file format convention. this is required for ufo PR: https://github.com/JCSDA-internal/ufo/pull/3021

Issue(s) addressed

Resolves #2993

Checklist

• [ ] I have performed a self-review of my own code
• [ ] I have run the unit tests before creating the PR

[CoryMartin-NOAA]

Does anyone want to approve this or should I just merge it?

[huishao-r]

I had some failures yesterday. Testing with the updated sprint branch.

[huishao-r]

Finally got everything passed here. Thanks for making these changes!