Fix issue(s) preventing conus13km_restart and conus13km_decomp regression tests from running

[MatthewPyle-NOAA]

Description

We have reason to believe that the RRFS system isn't bit-reproducible with restarts compared to a continuous integration. We wanted to look at the regression tests for confirmation within a simpler framework, and it looks like the restart problem is a known issue, as the conus13km_restart test is purposely not run.

To Reproduce:

Numerous tests within tests/rt.conf in the regional "conus13km" realm are commented out under "# Expected to fail:" headings.

Additional context

Ideally would want these conus13km tests to use the RRFS_sas physics being used for RRFS rather than the FV3_HRRR suite.

Output