[test] Update CPMD check

[lucamar]

I provide an updated check for CPMD (based on #2454 for VASP), with a modified Slurm setup yielding improved performance for both gpu and mc architecture (note that the current check only runs on the gpu constraint of Piz Daint):

• I am setting the number of nodes for the smaller test case to 6, as we do for the other application performance checks
• the current test case does not scale beyond 72 MPI tasks and it is outdated (see warning about XC_DRIVER IN &DFT)

[codecov-commenter]

Codecov Report

Merging #2469 (c835daf) into master (f8d292c) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #2469   +/-   ##
=======================================
  Coverage   85.71%   85.71%           
=======================================
  Files          56       56           
  Lines       10529    10529           
=======================================
  Hits         9025     9025           
  Misses       1504     1504           

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[pep8speaks]

Hello @lucamar, Thank you for updating!

Cheers! There are no PEP8 issues in this Pull Request!Do see the ReFrame Coding Style Guide

Comment last updated at 2022-03-14 14:45:20 UTC

[vkarak]

@jenkins-cscs retry daint