Bug#1100720: resolvconf: also rdnssd

[Kevin Otte]

This is a problem with rdnssd as well because it writes to 000.rdnssd 
rather than any named interface file.
--- etc/resolvconf/interface-order	2023-11-26 14:18:54.000000000 +0000
+++ /tmp/interface-order	2025-03-18 00:42:55.328272711 +0000
@@ -8,6 +8,7 @@
 tap*
 hso*
 vpn*
+000.rdnssd
 em+([0-9])?(_+([0-9]))*
 p+([0-9])p+([0-9])?(_+([0-9]))*
 en+([bcosxpP])*([^.]).inet6