inscrease the number of nodes for CONUS testing

Author: cacraigucar

cime_config/testdefs/testlist_cam.xml

@@ -1487,7 +1487,7 @@
       <option name="comment">Zonal Mean Nudged</option>
     </options>
   </test>
-  <test compset="FCnudged" grid="ne0CONUSne30x8_ne0CONUSne30x8_mt12" name="SMS_D_Ln9_P1280x1" testmods="cam/outfrq9s">
+  <test compset="FCnudged" grid="ne0CONUSne30x8_ne0CONUSne30x8_mt12" name="SMS_D_Ln9_P1536x1" testmods="cam/outfrq9s">
     <machines>
       <machine name="derecho" compiler="intel" category="prealpha"/>
       <machine name="derecho" compiler="intel" category="camchem"/>
@@ -1497,7 +1497,7 @@
       <option name="comment">"Nudged CAM-Chem on a regionally refined grid"</option>
     </options>
   </test>
-  <test compset="FHIST" grid="ne0CONUSne30x8_ne0CONUSne30x8_mt12" name="SMS_D_Ln9_P1280x1" testmods="cam/outfrq9s" supported="false">
+  <test compset="FHIST" grid="ne0CONUSne30x8_ne0CONUSne30x8_mt12" name="SMS_D_Ln9_P1536x1" testmods="cam/outfrq9s" supported="false">
     <machines>
       <machine name="derecho" compiler="intel" category="prealpha"/>
       <machine name="derecho" compiler="intel" category="cam_refined"/>
@@ -1689,7 +1689,7 @@
       <machine name="derecho" compiler="intel" category="camchem"/>
     </machines>
   </test>
-  <test compset="FCHIST" grid="ne0CONUSne30x8_ne0CONUSne30x8_mt12" name="SMS_D_Ln9_P1280x1" testmods="cam/outfrq9s">
+  <test compset="FCHIST" grid="ne0CONUSne30x8_ne0CONUSne30x8_mt12" name="SMS_D_Ln9_P1536x1" testmods="cam/outfrq9s">
     <machines>
       <machine name="derecho" compiler="intel" category="aux_cam"/>
       <machine name="derecho" compiler="intel" category="camchem"/>
@@ -1699,7 +1699,7 @@
       <option name="comment">"Free running CAM-Chem on a reginally refined grid"</option>
     </options>
   </test>
-  <test compset="FCHIST" grid="ne0CONUSne30x8_ne0CONUSne30x8_mt12" name="ERS_Lh3_P1280x1" testmods="cam/outfrq3h">
+  <test compset="FCHIST" grid="ne0CONUSne30x8_ne0CONUSne30x8_mt12" name="ERS_Lh3_P1536x1" testmods="cam/outfrq3h">
     <machines>
       <machine name="derecho" compiler="intel" category="camchem"/>
     </machines>