introduce dme_adjust regression test

Author: cacraigucar

cime_config/testdefs/testlist_cam.xml

@@ -61,6 +61,16 @@
       <option name="comment">Test for Hack shallow convection scheme</option>
     </options>
   </test>
+  <test compset="FPHYStest" grid="ne3pg3_ne3pg3_mg37" name="SMS_Ln2" testmods="cam/outfrq_dme_adjust_derecho">
+    <machines>
+      <machine name="derecho" compiler="gnu" category="aux_sima"/>
+    </machines>
+    <options>
+      <option name="wallclock">00:10:00</option>
+      <option name="comment">Test for dme_adjust scheme</option>
+    </options>
+  </test>
+
 
   <!-- Derecho dycore tests -->
   <test compset="FKESSLER" grid="mpasa480_mpasa480" name="SMS_Ln9" testmods="cam/outfrq_kessler_mpas_derecho">

cime_config/testdefs/testmods_dirs/cam/outfrq_dme_adjust_derecho/shell_commands

@@ -0,0 +1 @@
+ ./xmlchange CAM_CONFIG_OPTS="--dyn none --physics-suites dme_adjust"

cime_config/testdefs/testmods_dirs/cam/outfrq_dme_adjust_derecho/user_nl_cam

@@ -0,0 +1,7 @@
+ncdata='/glade/campaign/cesm/community/amwg/sima_baselines/cam_sima_test_snapshots/cam_ne3pg3_dme_adjust_snapshot_derecho_gnu_before_c20250416.nc'
+ncdata_check='/glade/campaign/cesm/community/amwg/sima_baselines/cam_sima_test_snapshots/cam_ne3pg3_dme_adjust_snapshot_derecho_gnu_after_c20250416.nc'
+debug_output=0
+pver=32
+hist_add_inst_fields;h2: Q,T,U,V,PS
+hist_output_frequency;h2: nsteps
+hist_write_nstep0;h2: .true.