[Chapel Merge] Fix Arkouda XC release testing

Branch: refs/heads/main
Revision: 9858e86
Author: ronawho
Link: Fix Arkouda XC release testing by ronawho · Pull Request #18630 · chapel-lang/chapel · GitHub
Log Message:

Merge pull request #18630 from ronawho/fix-arkouda-xc-release

Fix Arkouda XC release testing

Follow on to #18621, correct where we set the compiler path and stop
loading an older gcc.

Modified Files:
M util/cron/test-perf.cray-xc.arkouda.release.bash

Compare: https://github.com/chapel-lang/chapel/compare/36b577fed40b...9858e86d3f45