docs(bandwidth-manager): add note on per-pod limits
docs(bandwidth-manager): add note on per-pod limits

Signed-off-by: Raphaël Pinson <ec67638a84dca5d1ffa2be696be98fba4d39bfb8@isovalent.com>
Co-authored-by: Paul Chaignon <a027184a55211cd23e3f3094f1fdc728df5e0500@cilium.io>
Co-authored-by: Daniel Borkmann <3d0f3b9ddcacec30c4008c5e030e6c13a478cb4f@iogearbox.net>

cilium/cilium,cilium/cilium,cilium/cilium,cilium/cilium,cilium/cilium