Use static arrays instead.  I decided to rename the conflicting
pc_compat_2_1() function with pc_compat_2_1_fn().
Suggested-by: NEduardo Habkost <ehabkost@redhat.com>
Signed-off-by: NMarc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: NIgor Mammedov <imammedo@redhat.com>
Reviewed-by: NCornelia Huck <cohuck@redhat.com>
Acked-by: NEduardo Habkost <ehabkost@redhat.com>