Remove Google cloudkms dependency.

vendor/google.golang.org/api/cloudkms/v1/BUILD

@@ -1,28 +0,0 @@
-load("@io_bazel_rules_go//go:def.bzl", "go_library")
-
-go_library(
-    name = "go_default_library",
-    srcs = ["cloudkms-gen.go"],
-    importpath = "google.golang.org/api/cloudkms/v1",
-    visibility = ["//visibility:public"],
-    deps = [
-        "//vendor/golang.org/x/net/context:go_default_library",
-        "//vendor/golang.org/x/net/context/ctxhttp:go_default_library",
-        "//vendor/google.golang.org/api/gensupport:go_default_library",
-        "//vendor/google.golang.org/api/googleapi:go_default_library",
-    ],
-)
-
-filegroup(
-    name = "package-srcs",
-    srcs = glob(["**"]),
-    tags = ["automanaged"],
-    visibility = ["//visibility:private"],
-)
-
-filegroup(
-    name = "all-srcs",
-    srcs = [":package-srcs"],
-    tags = ["automanaged"],
-    visibility = ["//visibility:public"],
-)