cilium: auto-disable bpf masq if v4 masq is not enabled
cilium: auto-disable bpf masq if v4 masq is not enabled

Given the former is a more specific subflag of the latter for the agent,
we should auto-disable it and log an info message in the agent. This needs
to be adapted when we also implement v6 BPF-based masq.

Signed-off-by: Daniel Borkmann <3d0f3b9ddcacec30c4008c5e030e6c13a478cb4f@iogearbox.net>

tklauser/cilium,tklauser/cilium,michi-covalent/cilium,cilium/cilium,cilium/cilium,tgraf/cilium,tgraf/cilium,cilium/cilium,michi-covalent/cilium,tklauser/cilium,michi-covalent/cilium,michi-covalent/cilium,tgraf/cilium,cilium/cilium,tgraf/cilium,tgraf/cilium,michi-covalent/cilium,tgraf/cilium,cilium/cilium,tklauser/cilium,tklauser/cilium