rebase: update kubernetes to v1.21.2

Updated kubernetes packages to latest release.
resizefs package has been included into k8s.io/mount-utils
package. updated code to use the same.

Updates: #1968

Signed-off-by: Rakshith R <rar@redhat.com>

vendor/k8s.io/kubernetes/pkg/cluster/ports/BUILD

@@ -1,31 +0,0 @@
-package(default_visibility = ["//visibility:public"])
-
-load(
-    "@io_bazel_rules_go//go:def.bzl",
-    "go_library",
-)
-
-go_library(
-    name = "go_default_library",
-    srcs = [
-        "doc.go",
-        "ports.go",
-    ],
-    importpath = "k8s.io/kubernetes/pkg/cluster/ports",
-    deps = [
-        "//staging/src/k8s.io/cloud-provider:go_default_library",
-    ],
-)
-
-filegroup(
-    name = "package-srcs",
-    srcs = glob(["**"]),
-    tags = ["automanaged"],
-    visibility = ["//visibility:private"],
-)
-
-filegroup(
-    name = "all-srcs",
-    srcs = [":package-srcs"],
-    tags = ["automanaged"],
-)

vendor/k8s.io/kubernetes/pkg/cluster/ports/ports.go

@@ -16,10 +16,8 @@ limitations under the License.
 
 package ports
 
-import (
-	"k8s.io/cloud-provider"
-)
-
+// In this file, we can see all default port of cluster.
+// It's also an important documentation for us. So don't remove them easily.
 const (
 	// ProxyStatusPort is the default port for the proxy metrics server.
 	// May be overridden by a flag at startup.
@@ -45,5 +43,5 @@ const (
 	KubeControllerManagerPort = 10257
 	// CloudControllerManagerPort is the default port for the cloud controller manager server.
 	// This value may be overridden by a flag at startup.
-	CloudControllerManagerPort = cloudprovider.CloudControllerManagerPort
+	CloudControllerManagerPort = 10258
 )