update pelayout for frontera

cime_config/config_pes.xml

@@ -109,6 +109,41 @@
 	</rootpe>
       </pes>
     </mach>
+    <mach name="frontera">
+      <pes pesize="L" compset="any">
+	<comment>none</comment>
+	<ntasks>
+	  <ntasks_atm>28800</ntasks_atm>
+	  <ntasks_lnd>896</ntasks_lnd>
+	  <ntasks_rof>896</ntasks_rof>
+	  <ntasks_ice>27944</ntasks_ice>
+	  <ntasks_ocn>16295</ntasks_ocn>
+	  <ntasks_glc>1</ntasks_glc>
+	  <ntasks_wav>1</ntasks_wav>
+	  <ntasks_cpl>28840</ntasks_cpl>
+	</ntasks>
+	<nthrds>
+	  <nthrds_atm>1</nthrds_atm>
+	  <nthrds_lnd>1</nthrds_lnd>
+	  <nthrds_rof>1</nthrds_rof>
+	  <nthrds_ice>1</nthrds_ice>
+	  <nthrds_ocn>1</nthrds_ocn>
+	  <nthrds_wav>1</nthrds_wav>
+	  <nthrds_cpl>1</nthrds_cpl>
+	  <nthrds_glc>1</nthrds_glc>
+	</nthrds>
+	<rootpe>
+	  <rootpe_atm>0</rootpe_atm>
+	  <rootpe_lnd>0</rootpe_lnd>
+	  <rootpe_rof>0</rootpe_rof>
+	  <rootpe_ice>896</rootpe_ice>
+	  <rootpe_ocn>28840</rootpe_ocn>
+	  <rootpe_wav>0</rootpe_wav>
+	  <rootpe_cpl>0</rootpe_cpl>
+	  <rootpe_glc>0</rootpe_glc>
+	</rootpe>
+      </pes>
+    </mach>
   </grid>
 
   <!-- J compset (all active except data atmosphere)