qemu-9.2 will deprecate the 'reconnect' field in favor of
'reconnect-ms'. As libvirt currently doesn't track the timeouts in
milliseconds we simply convert them to avoid use of the deprecated
field.
Quite a lot of churn is caused by the need to plumb 'qemuCaps' into the
chardev props generator.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>