Refactor sfcsub.F for sfccycle/gcycle in the UFS

[XuLi-NOAA]

Description

The legacy code has been developed across multiple generations, lacking consistency, adequate documentation, and efficient coding practices, resulting in some redundancy. The aim of this task is to enhance all of these aspects.refactor sfcsub.F for sfccycle/gcycle in the UFS

Solution

1. Prepare all the fix files, including climaology, beforehand at the required native model resolutions.
2. Remove the horizontal interpolations in gcycle
3. Simplify the code

Alternatives

It has been discussed to update the surface variables through coupled facility in UFS. But it will be done when things become ready in the future.

Testing:

1. Have you tested the code changes? On what platforms?
2. Have you run regression test in ufs-weather-model or ufs-s2s-model with code changes?

• Will the baseline results change?
• If yes, please give brief explanation of your code updates on the regression test.

Dependent PRs:

Directly reference any issues or PRs in this or other repositories that this is related to, and describe how they are related. Example:

• required to support noaa-emc/GFDL_atmos_cubed_sphere/issues/<issue_number>
• ncar/ccpp-physics/pull/<pr_number>
• associated ufs-weather-model/pull/<pr_number>