This change updated various paths in openldap config files.
It also installs sudo.schema to support ldap sudoer settings.
Test Plan for Debian:
PASS: build package, build image
PASS: system installation, bootstrap
PASS: slapd is running after bootstrap
Test Plan for CentOS:
PASS: DX system installation, bootstrap, slapd is running
PASS: Both hosts unlocked, slapd is running
PASS: Host swact, slapd is running
Story: 2009101
Task: 44590
Signed-off-by: Andy Ning <andy.ning@windriver.com>
Change-Id: Ieb14a0264551e3829359fcc9a96266ea70cd68d8