Merge pull request #1921 from gold2718/atm_ncpl_mods

Update default atm coupling frequencies for high-resolution CAM-SE grids.
Also added default atm coupling frequencies for new FVM physics grid CAM-SE runs.

Test suite: scripts_regression_tests.py on Hobart
xmllint on modified XML file
Test baseline:
Test namelist changes:
Test status: [bit for bit, roundoff, climate changing]

Fixes #1920
User interface changes?: N
Update gh-pages html (Y/N)?: N
Code review:

src/drivers/mct/cime_config/config_component_cesm.xml

@@ -180,8 +180,16 @@
       <value compset="_MPAS">1</value>
       <value compset=".+" grid="a%0.23x0.31">96</value>
       <value compset=".+" grid="a%ne60np4">96</value>
+      <value compset=".+" grid="a%ne60np4.pg3">96</value>
+      <value compset=".+" grid="a%ne60np4.pg4">96</value>
       <value compset=".+" grid="a%ne120np4">96</value>
-      <value compset=".+" grid="a%ne240np4">96</value>
+      <value compset=".+" grid="a%ne120np4.pg2">96</value>
+      <value compset=".+" grid="a%ne120np4.pg3">96</value>
+      <value compset=".+" grid="a%ne120np4.pg4">144</value>
+      <value compset=".+" grid="a%ne240np4">144</value>
+      <value compset=".+" grid="a%ne240np4.pg2">144</value>
+      <value compset=".+" grid="a%ne240np4.pg3">144</value>
+      <value compset=".+" grid="a%ne0np4CONUS.ne30x8">144</value>
       <value compset=".+" grid="a%T42">72</value>
       <value compset=".+" grid="a%T85">144</value>
       <value compset=".+" grid="a%T341">288</value>