feat: add crd gen

Signed-off-by: runzexia <runzexia@yunify.com>

vendor/k8s.io/apiserver/pkg/storage/etcd/OWNERS

@@ -0,0 +1,25 @@
+reviewers:
+- lavalamp
+- smarterclayton
+- wojtek-t
+- deads2k
+- derekwaynecarr
+- caesarxuchao
+- mikedanese
+- liggitt
+- davidopp
+- pmorie
+- luxas
+- janetkuo
+- roberthbailey
+- tallclair
+- timothysc
+- dims
+- hongchaodeng
+- krousey
+- fgrzadkowski
+- resouer
+- pweil-
+- mqliang
+- feihujiang
+- enj