Reduce WW3 memory use

[DeniseWorthen]

Commit Queue Requirements:

• Fill out all sections of this template.
• All sub component pull requests have been reviewed by their code managers.
• Run the full Intel+GNU RT suite (compared to current baselines) on either Hera/Derecho/Hercules
• Commit 'test_changes.list' from previous step

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Description:

Updates WW3 to remove unnecessary allocation of import fields.

Commit Message:

  * WW3 - update dev/ufs-weather-model to allocate only a single copy of import fields for use by WW3

Priority:

• Normal

Git Tracking

UFSWM:

• Closes allocation of un-needed arrays in dev/ufs-weather-model NOAA-EMC/WW3#1315

Sub component Pull Requests:

• WW3: remove unneeded fields for dev/ufs-weather-model NOAA-EMC/WW3#1317

UFSWM Blocking Dependencies:

• None

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Changes

Regression Test Changes (Please commit test_changes.list):

• No Baseline Changes.

Input data Changes:

• None.

Library Changes/Upgrades:

• No Updates

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Testing Log:

• RDHPCS
  • Hera
  • Orion
  • Hercules
  • GaeaC5
  • GaeaC6
  • Derecho
• WCOSS2
  • Dogwood/Cactus
  • Acorn
• CI
• opnReqTest (complete task if unnecessary)