set default rearranger to box

* to resolve failures on gaea, the default ww3 rearranger is set
as box on all platforms. All tests run with current resources w/
slight bump for the debug_pdlib case. A followup issue will be
created for the rearranger failure on Gaea and Gaea SAs will be
contacted.

tests/default_vars.sh

@@ -1168,7 +1168,7 @@ export_ww3() {
   export WW3_PIO_FORMAT='pnetcdf'
   export WW3_PIO_STRIDE=4
   export WW3_PIO_IOTASKS=-99
-  export WW3_PIO_REARR='subset'
+  export WW3_PIO_REARR='box'
   export WW3_PIO_ROOT=-99
 }
 
@@ -1614,7 +1614,7 @@ export_hafs_regional ()
   export WW3_PIO_FORMAT='pnetcdf'
   export WW3_PIO_STRIDE=4
   export WW3_PIO_IOTASKS=-99
-  export WW3_PIO_REARR='subset'
+  export WW3_PIO_REARR='box'
   export WW3_PIO_ROOT=-99
 
   # Set CMEPS component defaults

tests/tests/atmwav_control_noaero_p8

@@ -89,7 +89,7 @@ export WW3_restart_from_binary='false'
 export WW3_PIO_FORMAT='pnetcdf'
 export WW3_PIO_STRIDE=4
 export WW3_PIO_IOTASKS=-99
-export WW3_PIO_REARR='subset'
+export WW3_PIO_REARR='box'
 export WW3_PIO_ROOT=-99
 
 # ufs.configure
@@ -207,7 +207,3 @@ export DOGP_CLDOPTICS_LUT=.true.
 export DOGP_LWSCAT=.true.
 export DOGP_SGS_CNV=.true.
 export SATMEDMF=.true.
-
-if [[ $MACHINE_ID = gaea ]]; then
- WAV_tasks="$(($WAV_tasks_cpl_atmw + 30))"
-fi

tests/tests/cpld_debug_pdlib_p8

@@ -76,7 +76,7 @@ OCN_tasks=$OCN_tasks_cpl_unstr
 ICE_tasks=$ICE_tasks_cpl_unstr
 WAV_tasks=$WAV_tasks_cpl_unstr
 # bump resources for debug test
-WAV_tasks="$(($WAV_tasks_cpl_unstr + 18))"
+WAV_tasks="$(($WAV_tasks_cpl_unstr + 30))"
 OCN_tasks="$((OCN_tasks_cpl_unstr + 16))"
 
 export atm_omp_num_threads=$THRD_cpl_unstr
@@ -111,13 +111,6 @@ fi
 if [[ $MACHINE_ID = gaea ]] && [[ $RT_COMPILER = intelllvm ]]; then
   WLCLK=50
 fi
-if [[ $MACHINE_ID = hercules && $RT_COMPILER = gnu ]]; then
- export WW3_PIO_REARR='box'
-fi
-if [[ $MACHINE_ID = gaea ]]; then
- WAV_tasks="$(($WAV_tasks_cpl_unstr + 120))"
- export WW3_PIO_REARR='box'
-fi
 
 export K_SPLIT=2
 export N_SPLIT=5