bugtool: minor refactoring to make k8sPods a local variable
bugtool: minor refactoring to make k8sPods a local variable

Addressing review feedback.

Signed-off-by: Alexander Alemayhu <e46fc836cca3acec03944314d1457c2ae6c68ef3@alemayhu.com>

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