zhloe: use legacy DNS for Hatch Rest 2

hosts/zhloe/kea.nix

@@ -100,6 +100,7 @@ in
 
               ({ hw-address = "f0:99:bf:01:9b:7c"; } // legacyDNS) # Airport Extreme
               ({ hw-address = "00:1d:c9:d8:4f:4b"; } // legacyDNS) # Aria Scale
+              ({ hw-address = "fc:b4:67:57:c3:c8"; } // legacyDNS) # Hatch Rest 2
               ({ hw-address = "c4:65:16:dd:7d:5b"; } // legacyDNS) # HP LaserJet Printer
               ({ hw-address = "e8:da:20:c0:e8:67"; } // legacyDNS) # Nintendo Switch
               ({ hw-address = "bc:60:a7:a8:29:12"; } // legacyDNS) # PlayStation 4