autotest/tp-libvirt — pull request #133 by waynesun09 (2014-05-09 08:24:48+00:00)
Title: vol_create: Update specific error msg for skip cases

As test on rhel7 with rhev qemu, the error msg is different from
upstream qemu, so update the error msg and check for skip
unsupported type img cases.

Signed-off-by: Wayne Sun