tests, SR-IOV: Shorten tests SR-IOV NIC name
tests, SR-IOV: Shorten tests SR-IOV NIC name

We see errors on CI due to cloud-init fails to configure
the SR-IOV network interface name because its not valid,
causing other configurations to fail (e.g: IP addresses).

Network interface name length can be up to 15 characters.

This commit rename the SR-IOV test network interfaces to
make them valid.

Signed-off-by: Or Mergi <df7b5d365066aa2e85ccd79e6b18e2863f1da762@redhat.com>

kubevirt/kubevirt,kubevirt/kubevirt,kubevirt/kubevirt,kubevirt/kubevirt