Enable min pps tempest testing in nova-next
Enable min pps tempest testing in nova-next

Note that the existing qos min bw tests was running in nova next before
but the test file was renamed in
https://review.opendev.org/c/openstack/tempest/+/806255 in a way that
now need the modification of the tempest exclude patter in the job to
still run those tests and the new ones.

Depends-On: https://review.opendev.org/c/openstack/tempest/+/806257
Depends-On: https://review.opendev.org/c/openstack/neutron/+/805391
Change-Id: Iaa0bdd12c07fd51b3cab4c80371f2c868126ccc8

openstack/nova,mahak/nova,mahak/nova,openstack/nova,mahak/nova,openstack/nova