Update the Xen PV-device interface headers in order to avoid undefined
behavior with flexible arrays being defined with one array element.
Reported-by: Pry Mar <pryorm09@gmail.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Stefano Stabellini <sstabellini@kernel.org>
Link: https://lore.kernel.org/r/20231205115121.11627-1-jgross@suse.comSigned-off-by: Juergen Gross <jgross@suse.com>