Reflect the change of QualDbs location moved.

mod_for_factory_scripts/500populateQualDbs

 #!/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.
 
 TEST_DIR="${ROOT_FS_DIR}/usr/local/autotest/site_tests/hardware_Components"
 
 pushd ${TEST_DIR} 1> /dev/null
 
-if [ -z ${QUALDB} ]; then
-  # If QUALDB not specified, check the existence of the qualified components
-  # belonging to the board.
-  QUALDB="qualified_components_${BOARD}*"
-  FIRST_QUALDB=$(ls $QUALDB 2> /dev/null | head -1)
-  if [ ! -z ${FIRST_QUALDB} ]; then
-    # Remove qualified components belonging to other boards
-    ls qualified_components* 2> /dev/null | grep -v \
-        qualified_components_${BOARD} | xargs rm -f
-  else
-    echo "No qualified component file found at: ${QUALDB}"
-  fi
-else
-  rm -f qualified_components*
-  echo "Copying ${QUALDB} to the image."
-  cp -f ${QUALDB} ${TEST_DIR}/
+# Remove the DB directories belonging to other boards.
+KEEPDB="data_${BOARD}"
+ls -d data_* 2> /dev/null | grep -v ${KEEPDB} | xargs rm -fr
+
+# Ensure there is DB directory in x86-agz and x86-mario.
+if [ ! -d ${KEEPDB} -a \
+    \( "${BOARD}" = "x86-agz" -o "${BOARD}" = "x86-mario" \) ]; then
+  echo "No component DB directory found at: ${KEEPDB}"
 fi
 
 popd 1> /dev/null