Hopefully this cuts down on spurious failures.
Should prevent more intermittent failures.
* Check and install libvirt with Homebrew macOS does not have apt, dnf or yum. Add checking for homebrew for installing libvirt. * Use platform timeout for tests * Add timeout detection to test/util.sh * Use $timeout for shell test requiring timeout
This is a test for #124. It is disabled until #124 is fixed, so it can already me merged. Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>