test: Aid troubleshooting of pod waiters
test: Aid troubleshooting of pod waiters

- log every invocation of pod waiters
- attempt to describe pods when a waiter fails

Signed-off-by: Ilya Dmitrichenko <59b6733e47280dc0842a1e64fb2a9c742d686e46@gmail.com>

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