Update factory installer, factory test

src/scripts/mod_for_factory_scripts/500copyQualDb

 #!/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.
 
 # Assume that we run HWQual test before and generate the system component file.
 # The file is placed in (XXXX is a random number):
 # /tmp/run_remote_tests.XXXX/hardware_Components/results/system_components
 #
 # QUALDB can be a full path of the file, or a specified directory
 # /tmp/run_remote_tests.XXXX, or a default wildcard one /tmp/run_remote_tests.*.
 
-COMPONENTS_FILE="${STATEFUL_DIR}/usr/local/autotest/site_tests/"\
+COMPONENTS_FILE="${ROOT_FS_DIR}/usr/local/autotest/site_tests/"\
 "hardware_Components/qualified_components"
 
 # If QUALDB is a default wildcard directory, try to use the most recent one.
 QUALDB=$(ls -dt ${QUALDB} 2>&-| head -1)
 
 # Try to append the full path to the file if QUALDB is a directory.
 if [ ! -z ${QUALDB} ] && [ -d ${QUALDB} ]; then
   QUALDB="${QUALDB}/hardware_Components/results/system_components"
 fi
 
 if [ ! -z ${QUALDB} ] && [ -f ${QUALDB} ]; then
   # Copy the qualified component file to the image
   echo "Copying ${QUALDB} to the image."
   cp -f ${QUALDB} ${COMPONENTS_FILE}
 else
   echo "No qualified component file found at: ${QUALDB}"
 fi