containerd: Add timeout to containerd syncToRuntime
containerd: Add timeout to containerd syncToRuntime

This call would sometimes block indefinitely. We now allow 10s to
complete the ContainerList call, allowing the periodic sync to try again
later.

Signed-off-by: Ray Bejjani <7f525154e857f3d57a641a83dddc584f42addc6a@covalent.io>

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