k8s: Do not overwrite CRD validation fields
k8s: Do not overwrite CRD validation fields

When we unrolled using references in the validation we ended up reusing
validation objects directly, cloberring the original's description.

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

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