Merge branch 'jonbob/scripts/fix-trigrid-tests' (PR #3295)

Update sandiatoss3 pe-layouts for failing tri-grid tests

This PR adds two specific pe-layouts for sandiatoss3 and other platforms to run
two failing tri-grid tests:
* SMS.r05_r05.I1850CLM45CN.sandiatoss3_intel
* SMS_D_Ld1.ne30_r05_oECv3.A_WCYCL1850.sandiatoss3_intel
These layouts were tested in SES-875 and now pass.

[BFB] for all previously tested configurations

cime/config/e3sm/allactive/config_pesall.xml

@@ -1313,6 +1313,80 @@
       </pes>
     </mach>
   </grid>
+  <grid name="a%ne30np4_l%r05_oi%oEC60to30v3_r%r05_g%null_w%null_z%null_m%oEC60to30v3">
+    <mach name="sandiatoss3|cori-knl|cori-haswell|theta|anvil|bebop">
+      <pes compset="any" pesize="any">
+        <comment>none</comment>
+        <ntasks>
+          <ntasks_atm>256</ntasks_atm>
+          <ntasks_lnd>256</ntasks_lnd>
+          <ntasks_rof>256</ntasks_rof>
+          <ntasks_ice>256</ntasks_ice>
+          <ntasks_ocn>256</ntasks_ocn>
+          <ntasks_glc>256</ntasks_glc>
+          <ntasks_wav>256</ntasks_wav>
+          <ntasks_cpl>256</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_glc>1</nthrds_glc>
+          <nthrds_wav>1</nthrds_wav>
+          <nthrds_cpl>1</nthrds_cpl>
+        </nthrds>
+        <rootpe>
+          <rootpe_atm>0</rootpe_atm>
+          <rootpe_lnd>0</rootpe_lnd>
+          <rootpe_rof>0</rootpe_rof>
+          <rootpe_ice>0</rootpe_ice>
+          <rootpe_ocn>0</rootpe_ocn>
+          <rootpe_glc>0</rootpe_glc>
+          <rootpe_wav>0</rootpe_wav>
+          <rootpe_cpl>0</rootpe_cpl>
+        </rootpe>
+      </pes>
+    </mach>
+  </grid>
+  <grid name="a%r05_l%r05_oi%null_r%r05_g%null_w%null_z%null_m%oEC60to30v3">
+    <mach name="sandiatoss3|cori-knl|cori-haswell|theta|anvil|bebop">
+      <pes compset="any" pesize="any">
+        <comment>none</comment>
+        <ntasks>
+          <ntasks_atm>256</ntasks_atm>
+          <ntasks_lnd>256</ntasks_lnd>
+          <ntasks_rof>256</ntasks_rof>
+          <ntasks_ice>256</ntasks_ice>
+          <ntasks_ocn>256</ntasks_ocn>
+          <ntasks_glc>256</ntasks_glc>
+          <ntasks_wav>256</ntasks_wav>
+          <ntasks_cpl>256</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_glc>1</nthrds_glc>
+          <nthrds_wav>1</nthrds_wav>
+          <nthrds_cpl>1</nthrds_cpl>
+        </nthrds>
+        <rootpe>
+          <rootpe_atm>0</rootpe_atm>
+          <rootpe_lnd>0</rootpe_lnd>
+          <rootpe_rof>0</rootpe_rof>
+          <rootpe_ice>0</rootpe_ice>
+          <rootpe_ocn>0</rootpe_ocn>
+          <rootpe_glc>0</rootpe_glc>
+          <rootpe_wav>0</rootpe_wav>
+          <rootpe_cpl>0</rootpe_cpl>
+        </rootpe>
+      </pes>
+    </mach>
+  </grid>
   <grid name="any">
     <mach name="anlworkstation">
       <pes compset="any" pesize="any">