ARM build: replacement postinst for netbase

src/scripts/install_packages.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 install packages into the target root file system.
 #
 # NOTE: This script should be called by build_image.sh. Do not run this
 # on your own unless you know what you are doing.
@@ skipping 193 matching lines @@
 sudo cp -a /etc/resolv.conf "${ROOT_FS_DIR}/etc/resolv.conf"
 sudo ln -sf /bin/true "${ROOT_FS_DIR}/usr/sbin/invoke-rc.d"
 sudo ln -sf /bin/true "${ROOT_FS_DIR}/usr/sbin/update-rc.d"
 
 # Set up mounts for working within the rootfs. We copy some basic
 # network information from the host so that maintainer scripts can
 # access the network as needed.
 # TODO: All of this rootfs mount stuff can be removed as soon as we stop
 # running the maintainer scripts on install.
 sudo mount -t proc proc "${ROOT_FS_DIR}/proc"
-sudo cp /etc/hosts "${ROOT_FS_DIR}/etc"
 trap cleanup_rootfs_mounts EXIT
 
 # Install prod packages
 COMPONENTS=`cat $FLAGS_package_list | sed -e 's/#.*//' | grep -v '^ *$' | sed '/$/{N;s/\n/ /;}'`
 sudo APT_CONFIG="$APT_CONFIG" DEBIAN_FRONTEND=noninteractive \
   apt-get --force-yes install $COMPONENTS
 
 # Create kernel installation configuration to suppress warnings,
 # install the kernel in /boot, and manage symlinks.
 cat <<EOF | sudo dd of="${ROOT_FS_DIR}/etc/kernel-img.conf"
@@ skipping 12 matching lines @@
   apt-get --force-yes install "linux-image-${KERNEL_VERSION}"
 
 # List all packages installed so far, since these are what the local
 # repository needs to contain.
 # TODO: Replace with list_installed_packages.sh when it is fixed up.
 dpkg --root="${ROOT_FS_DIR}" -l > \
   "${OUTPUT_DIR}/package_list_installed.txt"
 
 cleanup_rootfs_mounts
 trap - EXIT