add custom easyconfig parameter for LLVM to ignore timed out tests

[Crivella]

See discussion in easybuilders/easybuild-easyconfigs#23144

This would allow to not treat timed out tests as failures by defining test_suite_ignore_timeouts = True in the EC file.
The default is kept to False to be consistent with previous behavior

[boegel]

lgtm

@Crivella let's get a couple of test reports for this?

[Crivella]

I guess we would need this to be tested out either on easybuilders/easybuild-easyconfigs#23144 by @Micket since he was failing the build due to timeouts.
Can run some tests without the option in the meanwhile to see that everything still works

[Crivella]

@boegelbot please test @ jsc-zen3
EB_ARGS="--installpath=/tmp/$USER/ebpr-3903 LLVM-14.0.3-GCCcore-11.3.0.eb LLVM-18.1.8-GCCcore-13.3.0-minimal.eb LLVM-18.1.8-GCCcore-13.3.0.eb LLVM-20.1.5-GCCcore-13.2.0.eb"
CORE_CNT=16

[boegelbot]

@Crivella: Request for testing this PR well received on jsczen3l1.int.jsc-zen3.fz-juelich.de

PR test command 'if [[ develop != 'develop' ]]; then EB_BRANCH=develop ./easybuild_develop.sh 2> /dev/null 1>&2; EB_PREFIX=/home/boegelbot/easybuild/develop source init_env_easybuild_develop.sh; fi; EB_PR=3903 EB_ARGS="--installpath=/tmp/$USER/ebpr-3903 LLVM-14.0.3-GCCcore-11.3.0.eb LLVM-18.1.8-GCCcore-13.3.0-minimal.eb LLVM-18.1.8-GCCcore-13.3.0.eb LLVM-20.1.5-GCCcore-13.2.0.eb" EB_CONTAINER= EB_REPO=easybuild-easyblocks EB_BRANCH=develop /opt/software/slurm/bin/sbatch --job-name test_PR_3903 --ntasks="16" ~/boegelbot/eb_from_pr_upload_jsc-zen3.sh' executed!

• exit code: 0
• output:

Submitted batch job 7774

Test results coming soon (I hope)...

Details

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Message to humans: this is just bookkeeping information for me,
it is of no use to you (unless you think I have a bug, which I don't).

[boegelbot]

Test report by @boegelbot

Overview of tested easyconfigs (in order)

• SUCCESS LLVM-14.0.3-GCCcore-11.3.0.eb
• SUCCESS LLVM-18.1.8-GCCcore-13.3.0-minimal.eb
• SUCCESS LLVM-18.1.8-GCCcore-13.3.0.eb
• SUCCESS LLVM-20.1.5-GCCcore-13.2.0.eb

Build succeeded for 4 out of 4 (4 easyconfigs in total)
jsczen3c1.int.jsc-zen3.fz-juelich.de - Linux Rocky Linux 9.6, x86_64, AMD EPYC-Milan Processor (zen3), Python 3.9.21
See https://gist.github.com/boegelbot/7290d90a91d9a3c57b4d799440045bbe for a full test report.