phosphor-ldap-conf: switch between config files while enabling/disabling LDAP

While creating LDAP configuration take a backup of existing config files
and restore them when LDAP configuration is disabled.

Change-Id: Id37138107311a56c5066bc66137a2d55e1e23099
Signed-off-by: Nagaraju Goruganti <ngorugan@in.ibm.com>
2 files changed