The amqp1 driver has been deprecated in oslo.messaging because of
lack of qpid_dispatch module. This deprecates support for the driver.
Because deprecating all parameters for amqp1 driver needs large changes
in multiple modules, this change introduces the logic to detect usage
of amqp1 driver and shows the warning instead.
Depends-on: https://review.opendev.org/861070/
Change-Id: Ia176b8d881eb9bd1bb5e22b437b4e60ecd6963af
e174113210