use -lncurses rather than -ltermcap for Term::ReadLine::GNU Perl extension

[boegel]

(created using eb --new-pr)
fixes #17373

[boegel]

@boegelbot please test @ generoso
EB_ARGS="--installpath /tmp/$USER/pr21469"

[boegelbot]

@boegel: Request for testing this PR well received on login1

PR test command 'EB_PR=21469 EB_ARGS="--installpath /tmp/$USER/pr21469" EB_CONTAINER= EB_REPO=easybuild-easyconfigs /opt/software/slurm/bin/sbatch --job-name test_PR_21469 --ntasks=4 ~/boegelbot/eb_from_pr_upload_generoso.sh' executed!

• exit code: 0
• output:

Submitted batch job 14328

Test results coming soon (I hope)...

- notification for comment with ID 2368241384 processed

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
SUCCESS
Build succeeded for 7 out of 7 (7 easyconfigs in total)
cns1 - Linux Rocky Linux 8.9, x86_64, Intel(R) Xeon(R) CPU E5-2667 v3 @ 3.20GHz (haswell), Python 3.6.8
See https://gist.github.com/boegelbot/f0e0ff0ae118a65a7b1ef8af249cbb3b for a full test report.

[lexming]

LGTM

[lexming]

Merging, thanks @boegel !

[verdurin]

Test report by @verdurin
SUCCESS
Build succeeded for 19 out of 19 (7 easyconfigs in total)
easybuild-el8.cloud.in.bmrc.ox.ac.uk - Linux Rocky Linux 8.10, x86_64, Intel Xeon Processor (Skylake, IBRS), Python 3.6.8
See https://gist.github.com/verdurin/bab1026d98a179d66bff015ddca51eed for a full test report.