KVM test: Make it possible to run VMs without NICs

For unittesting, for example, is interesting that we
run the VM with the bare mininum number of parameters.
This fix allows that.

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>


git-svn-id: http://test.kernel.org/svn/autotest/trunk@4686 592f7852-d20e-0410-864c-8624ca9c26a4
1 file changed