[configs/releng] Copy default config files from /etc/skel to /root

Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>

configs/releng/build.sh

@@ -141,6 +141,7 @@ make_isolinux() {
 make_customize_root_image() {
     if [[ ! -e ${work_dir}/build.${FUNCNAME} ]]; then
         cp -af ${script_path}/root-image ${work_dir}
+        cp -aT ${work_dir}/root-image/etc/skel/ ${work_dir}/root-image/root/
         chmod 750 ${work_dir}/root-image/etc/sudoers.d
         chmod 440 ${work_dir}/root-image/etc/sudoers.d/g_wheel
         mkdir -p ${work_dir}/root-image/etc/pacman.d