scripts: Ignore validate modules modules in gofmt check
scripts: Ignore validate modules modules in gofmt check

Modules named *.validate.go are autogenerated by
protoc-gen-validate and their formatting issues should be ignored.

Signed-off-by: Michal Rostecki <82ebf970c69340aebb770c3853be5fd96a3eb584@suse.de>

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