spec: Disable VDUSE
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2128222
Brew: https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=50398195
With the recent rebases, we inherited VDUSE support from upstream and configure automatically enabled it. We don't actually want to support it at this point, and in fact it doesn't even work with the current kernel. All it does is making --help show these VDUSE options that don't work.
Therefore, disable the VDUSE related options in the build.
Signed-off-by: Kevin Wolf kwolf@redhat.com