Depopulate egress policies before populating them
Depopulate egress policies before populating them

This is a no-op for endpoint add, and makes sure that endpoint update
provides good rules for egress policies.

Signed-off-by: Maciej Kwiek <33c1fdf481c8e628d4c6db7ea8dc77f49f2fa5d7@covalent.io>

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