Need to run ldconfig after adding chromeos-test packages

mod_image_for_test.sh

 #!/bin/bash
 
 # Copyright (c) 2009 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 modify a keyfob-based chromeos system image for testability.
 
 # --- BEGIN COMMON.SH BOILERPLATE ---
 # Load common CrOS utilities.  Inside the chroot this file is installed in
@@ skipping 217 matching lines @@
     install_autotest
 
     MOD_FACTORY_ROOT="${GCLIENT_ROOT}/src/scripts/mod_for_factory_scripts"
     # Run factory setup script to modify the image
     sudo GCLIENT_ROOT="${GCLIENT_ROOT}" ROOT_FS_DIR="${ROOT_FS_DIR}" \
         QUALDB="${FLAGS_qualdb}" BOARD=${FLAGS_board} \
         "${MOD_FACTORY_ROOT}/factory_setup.sh"
   fi
 fi
 
+# Re-run ldconfig to fix /etc/ldconfig.so.cache.
+sudo /sbin/ldconfig -r "${ROOT_FS_DIR}"
+
 # Let's have a look at the image just in case..
 if [ "${VERIFY}" = "true" ]; then
   pushd "${ROOT_FS_DIR}"
   bash
   popd
 fi
 
 cleanup
 
 # Now make it bootable with the flags from build_image
 "${SCRIPTS_DIR}/bin/cros_make_image_bootable" "$(dirname "${FLAGS_image}")" \
                                             $(basename "${FLAGS_image}")
 
 print_time_elapsed
 
 trap - EXIT