fix(cilium): disable bpf.hostLegacyRouting

It's no longer a requirement for Talos

Enable bpf.masquerade
https://docs.cilium.io/en/stable/operations/performance/tuning/#ebpf-host-routing

Signed-off-by: Vegard Hagen <[email protected]>

Author: vehagn

k8s/infra/network/cilium/values.yaml

@@ -18,10 +18,9 @@ cgroup:
     enabled: false
   hostRoot: /sys/fs/cgroup
 
-# https://www.talos.dev/latest/talos-guides/network/host-dns/#forwarding-kube-dns-to-host-dns
 # https://docs.cilium.io/en/stable/operations/performance/tuning/#ebpf-host-routing
 bpf:
-  hostLegacyRouting: true
+  masquerade: true
 
 # https://docs.cilium.io/en/stable/network/concepts/ipam/
 ipam: