The mktempd module in gnulib provides an equivalent to 'mktemp -d' on
platforms which lack this shell command. All platforms on which libvirt
runs the affected tests have 'mktemp -d' support, so the gnulib module
is not required.
Reviewed-by: NJán Tomko <jtomko@redhat.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>