Test: Add curlFail with statistics
Test: Add curlFail with statistics

Enable statistics on CurlFail helpers so it'll be easy to debug if is a
DNS issue or a connectivity issue.

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

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