autotest/virt-test — pull request #1858 by otubo (2014-10-24 12:06:30+00:00)
Title: x-rdma migration is not supported by Qemu anymore

As seen the the commit 41310c68781d742fa9bbfd5fcb1df9b7f23f5759 from
Qemu github mirror, x-rdma was renamed to rdma.

Signed-off-by: Eduardo Otubo