Fix intraday CESM restart file names

[alperaltuntas]

This PR fixes intraday CESM restart file names.
Note that, to short-term archive interim restart fiesl, DOUT_S_SAVE_INTERIM_RESTART_FILES xml variable must be set to True. This PR should be evaulated in conjunction with ESCOMP/MOM_interface#155

testing: aux_mom.derecho
no answer changes.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (ab3b0aa) 37.85% compared to head (bfe3397) 37.85%.

❗ Current head bfe3397 differs from pull request most recent head bede513. Consider uploading reports for the commit bede513 to get more accurate results

Additional details and impacted files

@@            Coverage Diff            @@
##           dev/ncar     #267   +/-   ##
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  Coverage     37.85%   37.85%           
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  Files           269      269           
  Lines         77302    77302           
  Branches      14194    14194           
=========================================
  Hits          29265    29265           
  Misses        42752    42752           
  Partials       5285     5285           

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