[Chapel Merge] Use the correct variable name in CHAMPS' make comm

Branch: refs/heads/main
Revision: 5fb8135
Author: e-kayrakli
Link: Unavailable
Log Message:

Merge pull request #20245 from e-kayrakli/champs-nprocs

Use the correct variable name in CHAMPS' make command

This fixes the make command edited in Update CHAMPS testing for the new version by e-kayrakli · Pull Request #20224 · chapel-lang/chapel · GitHub.

[Trivial, not reviewed]

Modified Files:
M test/studies/champs/functions.bash

Compare: https://github.com/chapel-lang/chapel/compare/e05000e78fe1...5fb8135a60c0