Needed FV3 changes for using canopy resistance (rca) in Noah-MP for the AQM.

[drnimbusrain]

Description

This issue is associated with changes to ccpp-physics at: ufs-community/ccpp-physics#204, which are proposed to add initial total canopy resistance (rca) calculation in Noah-MP, which is needed for coupling to the Air Quality Model (AQM) component. The rca calculation is based on Bonan et al. (2011) from the CLM4, and is used in the WRF version of the Noah-MP model.

Solution

Add rca variable to ccpp/data/GFS_typedefs.F90

Testing:

1. Have you tested the code changes? On what platforms?

Yes, code tested/compiles on RDHPCS, Hera.

3. Have you run regression test in ufs-weather-model or ufs-s2s-model with code changes?
   No.

• Will the baseline results change?
  No, but not expected the baseline results will change since this is a new variable only needed from FV3 by the AQM component.

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>