change create_dbus_pool to take a reference remove un-needed clone of dbus_context
change create_dbus_pool to take a reference
remove un-needed clone of dbus_context

Signed-off-by: Todd Gill <7afbb5ba98932b8ffb9cc9e6675c4792db142529@redhat.com>

stratis-storage/stratisd,stratis-storage/stratisd,mulkieran/stratisd,mulkieran/stratisd,trgill/stratisd,trgill/stratisd,stratis-storage/stratisd