defaults: Increase IPAM expiration to 10 minutes
defaults: Increase IPAM expiration to 10 minutes

It has been observed that 3 minutes is not sufficient. Endpoint
creations are currently dependant on kubelet cancelling the request or
scheduling a new one. The IPAM expiration may never ooccur before such
an event happens as otherwise the IP is returned prematurely.

Signed-off-by: Thomas Graf <5f50a84c1fa3bcff146405017f36aec1a10a9e38@cilium.io>

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