fix machine detect issue on ctest

sorc/test/run_ufs_datm_lnd.sh

@@ -10,18 +10,9 @@ echo ${project_binary_dir}
 echo ${project_source_dir}
 
 #
-MACHINE_ID=${MACHINE_ID:-hera}
 TEST_NAME=datm_cdeps_lnd_gswp3
 PATHRT=${project_source_dir}/ufs_model.fd/tests
 FIXdir=${project_source_dir}/../fix
-if [[ "${MACHINE_ID}" == "hera" ]]; then
-  INPUTDATA_ROOT="/scratch2/NAGAPE/epic/UFS-WM_RT/NEMSfv3gfs/input-data-20240501"
-elif [[ "${MACHINE_ID}" == "orion" ]] || [[ "${MACHINE_ID}" == "hercules" ]]; then
-  INPUTDATA_ROOT="/work/noaa/epic/UFS-WM_RT/NEMSfv3gfs/input-data-20240501"
-else
-  echo "WARNING: input data path is not specified for this machine."
-  INPUTDATA_ROOT=${FIXdir}
-fi
 
 RT_COMPILER=${RT_COMPILER:-intel}
 ATOL="1e-7"
@@ -31,6 +22,16 @@ source ${PATHRT}/default_vars.sh
 source ${PATHRT}/tests/$TEST_NAME
 source ${PATHRT}/atparse.bash
 
+MACHINE_ID=${MACHINE_ID:-hera}
+if [[ "${MACHINE_ID}" == "hera" ]]; then
+  INPUTDATA_ROOT="/scratch2/NAGAPE/epic/UFS-WM_RT/NEMSfv3gfs/input-data-20240501"
+elif [[ "${MACHINE_ID}" == "orion" ]] || [[ "${MACHINE_ID}" == "hercules" ]]; then
+  INPUTDATA_ROOT="/work/noaa/epic/UFS-WM_RT/NEMSfv3gfs/input-data-20240501"
+else
+  echo "WARNING: input data path is not specified for this machine."
+  INPUTDATA_ROOT=${FIXdir}
+fi
+
 RTPWD=${RTPWD:-$FIXdir/test_base/${TEST_NAME}_${RT_COMPILER}}
 
 if [[ ! -d ${RTPWD} ]]; then