FQDN: Fix rounrobin dns test.
FQDN: Fix rounrobin dns test.

The roundrobin should fail because the MatchName was incorrect. The main
reason is that the policy was not being applied because malformed
endpoint selector.

With this change we make sure that the policy is applied to all sample
endpoints.

Signed-off-by: Eloy Coto <2a8acc28452926ceac4d9db555411743254cf5f9@gmail.com>

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