Tag name (The PR title should also include the tag name):
Originator(s): @jimmielin

Description (include issue title and the keyword ['closes', 'fixes', 'resolves'] and issue number):

• Moves nswbands, nlwbands to host-side radiation_namelist (CAM-SIMA companion PR: Move nswbands, nlwbands to host namelist (needs atmos_phys update) CAM-SIMA#493)
• Initializes number concentration species (NUMLIQ, NUMICE, ...) in the test initialize_constituents.F90 scheme.

List all namelist files that were added or changed:

M       schemes/rrtmgp/rrtmgp_pre_namelist.xml
  - moved nlwbands, nswbands to host-side (no effect on CAM)

List all files eliminated and why:

List all files added and what they do:

List all existing files that have been modified, and describe the changes:
(Helpful git command: git diff --name-status development...<your_branch_name>)

M       schemes/rrtmgp/rrtmgp_pre_namelist.xml
  - moved nlwbands, nswbands to host-side (no effect on CAM)
  
M       test/test_schemes/initialize_constituents.F90
  - add number concentration species standard names and logic
  - set qmin for chemistry species based on mozart initialization in CAM.

List all automated tests that failed, as well as an explanation for why they weren't fixed:

Is this an answer-changing PR? If so, is it a new physics package, algorithm change, tuning change, etc?

If yes to the above question, describe how this code was validated with the new/modified features: