Run hwqual on test_mod=true as it has dependencies on test_mod=true.

src/scripts/archive_build.sh

 #!/bin/bash
 
 # Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # Script to archive build results.  Used by the buildbots.
 
 # Load common constants.  This should be the first executable line.
 # The path to common.sh should be relative to your script's location.
@@ skipping 98 matching lines @@
 zip -r "$ZIPFILE" *
 cd -
 
 # Update LATEST file
 echo "$LAST_CHANGE" > "${FLAGS_to}/LATEST"
 
 # Make sure files are readable
 chmod 644 "$ZIPFILE" "${FLAGS_to}/LATEST"
 chmod 755 "$OUTDIR"
 
-if [ $FLAGS_official_build -eq $FLAGS_TRUE ]
+if [ $FLAGS_test_mod -eq $FLAGS_TRUE -a $FLAGS_official_build -eq $FLAGS_TRUE ]
 then
   echo "Creating hwqual archive"
   HWQUAL_NAME="chromeos-hwqual-${FLAGS_board}-${CHROMEOS_VERSION_STRING}"
   "${SCRIPTS_DIR}/archive_hwqual" --from "${OUTDIR}" \
     --output_tag "${HWQUAL_NAME}"
 fi
 
 # Purge old builds if necessary
 if [ $FLAGS_keep_max -gt 0 ]
 then
   echo "Deleting old builds (all but the newest ${FLAGS_keep_max})..."
   cd "$FLAGS_to"
   # +2 because line numbers start at 1 and need to skip LATEST file
   rm -rf `ls -t1 | tail --lines=+$(($FLAGS_keep_max + 2))`
   cd -
 fi
 
 echo "Done."