Test: Kubectl helper print stdout instead of write a new step.
Test: Kubectl helper print stdout instead of write a new step.

When use BY a new `STEP` header is written, to debug make it difficult
to understand in what status the test is. If we use GinkgoPrint will
print the output, but no with the STEP header.

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

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