KVM test: Make sure VM has an IP at post install stage

Similarly as we're doing on windows, make sure the vm
acquires an IP address before proceeding with the
rest of post install.

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


git-svn-id: http://test.kernel.org/svn/autotest/trunk@4216 592f7852-d20e-0410-864c-8624ca9c26a4
5 files changed