[Chapel Merge] Stop using perf playgrounds

Branch: refs/heads/main
Revision: 33c7bf763baad1f1f280a193430e5349d9215fff
Author: jabraham17
Link: Stop using perf playgrounds by jabraham17 · Pull Request #27223 · chapel-lang/chapel · GitHub
Log Message:
Stop using perf playgrounds (#27223)

Stop using perf playgrounds, experiments are done

[Not reviewed - trivial]

Compare: Comparing 5761dd5cfdf1fa42ff0b986c75c418609533f101...3ef3687e8fb6c796d6da35ca5673daf000065501 · chapel-lang/chapel · GitHub

Diff:
M util/cron/test-perf.chapcs.playground.bash
M util/cron/test-perf.hpe-apollo-hdr.gasnet-ibv.playground.bash
https://github.com/chapel-lang/chapel/pull/27223.diff