[production/AQM.v7] Update the workflow to support aqm.v7.0.8 implementation

[JianpingHuang-NOAA]

DESCRIPTION OF CHANGES:

This PR is used to update the settings of using 14 computational nodes for the forecast job in support of the AQM v7.0.8 implementation.

TESTS CONDUCTED:

• [ ] derecho.intel
• [ ] gaea.intel
• [ ] hera.gnu
• [ ] hera.intel
• [ ] hercules.intel
• [ ] jet.intel
• [ ] orion.intel
• [x] wcoss2.intel
• [ ] NOAA Cloud (indicate which platform)
• [ ] Jenkins
• [ ] fundamental test suite
• [ ] comprehensive tests (specify which if a subset was used)

CHECKLIST

• [x] My code follows the style guidelines in the Contributor's Guide
• [x] I have performed a self-review of my own code using the Code Reviewer's Guide
• [ ] I have commented my code, particularly in hard-to-understand areas
• [ ] My changes need updates to the documentation. I have made corresponding changes to the documentation
• [x] My changes do not require updates to the documentation (explain).
• [x] My changes generate no new warnings
• [ ] New and existing tests pass with my changes
• [ ] Any dependent changes have been merged and published

LABELS (optional):

A Code Manager needs to add the following labels to this PR:

• [ ] Work In Progress
• [ ] bug
• [ ] enhancement
• [ ] documentation
• [x] release
• [ ] high priority
• [ ] run_ci
• [ ] run_we2e_fundamental_tests
• [ ] run_we2e_comprehensive_tests
• [ ] Needs Cheyenne test
• [ ] Needs Jet test
• [ ] Needs Hera test
• [ ] Needs Orion test
• [ ] help wanted