autotest/tp-libvirt — pull request #382 by waynesun09 (2014-11-27 06:14:46+00:00)
Title: nwfilter_define: Update case under update_exist_filter

Since bug 1077009 fixed, the logic updated to not allow update
filter with same name after 1.2.7, so decide the status_error
according to libvirt version for work around this.

Signed-off-by: Wayne Sun