Replace godep with dep

vendor/k8s.io/kubernetes/api/BUILD

@@ -0,0 +1,18 @@
+package(default_visibility = ["//visibility:public"])
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [
+        ":package-srcs",
+        "//api/openapi-spec:all-srcs",
+        "//api/swagger-spec:all-srcs",
+    ],
+    tags = ["automanaged"],
+)