Drop vzctl dep from bindep package list
Drop vzctl dep from bindep package list

This was added with [1] and broked arm64 unit test
jobs as vzctl is only available from amd64[2].

[1] https://review.opendev.org/c/openstack/neutron/+/822253
[2] https://packages.ubuntu.com/focal/vzctl

Related-Bug: #1877301
Change-Id: Ie2f8ef9645c5c5331f5ff0da468a9eea508fd246

mahak/neutron,openstack/neutron,openstack/neutron,mahak/neutron,openstack/neutron,mahak/neutron