test-setup.sh is called after bindep is run in CI, and tox is not setup.
Simplify the script so that it only does what's needed - install
qdrouterd for Ubuntu from qpid/testing.
Install the other packages using bindep, add test to amqp1 profile.
Add amqp1 to bindep_profiles where needed for scenario tests, previously
test-setup.sh added it everywhere.
Some tests are skipped due to changes in recent versions of kombu. These
will be unskipped when we come up with a proper fix.