rebase: bump k8s.io/kubernetes from 1.22.3 to 1.22.4

Bumps [k8s.io/kubernetes](https://github.com/kubernetes/kubernetes) from 1.22.3 to 1.22.4.
- [Release notes](https://github.com/kubernetes/kubernetes/releases)
- [Commits](https://github.com/kubernetes/kubernetes/compare/v1.22.3...v1.22.4)

---
updated-dependencies:
- dependency-name: k8s.io/kubernetes
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

vendor/k8s.io/kubernetes/pkg/volume/util/hostutil/fake_hostutil.go

@@ -108,7 +108,7 @@ func (hu *FakeHostUtil) GetOwner(pathname string) (int64, int64, error) {
 // GetSELinuxSupport tests if pathname is on a mount that supports SELinux.
 // Not implemented for testing
 func (hu *FakeHostUtil) GetSELinuxSupport(pathname string) (bool, error) {
-	return false, errors.New("GetSELinuxSupport not implemented")
+	return false, nil
 }
 
 // GetMode returns permissions of pathname.

vendor/k8s.io/kubernetes/pkg/volume/util/hostutil/hostutil_linux.go

@@ -28,6 +28,7 @@ import (
 
 	"golang.org/x/sys/unix"
 	"k8s.io/klog/v2"
+	"k8s.io/kubernetes/pkg/util/selinux"
 	"k8s.io/mount-utils"
 	utilpath "k8s.io/utils/path"
 )
@@ -229,8 +230,16 @@ func DoMakeRShared(path string, mountInfoFilename string) error {
 	return nil
 }
 
+// selinux.SELinuxEnabled implementation for unit tests
+type seLinuxEnabledFunc func() bool
+
 // GetSELinux is common implementation of GetSELinuxSupport on Linux.
-func GetSELinux(path string, mountInfoFilename string) (bool, error) {
+func GetSELinux(path string, mountInfoFilename string, selinuxEnabled seLinuxEnabledFunc) (bool, error) {
+	// Skip /proc/mounts parsing if SELinux is disabled.
+	if !selinuxEnabled() {
+		return false, nil
+	}
+
 	info, err := findMountInfo(path, mountInfoFilename)
 	if err != nil {
 		return false, err
@@ -253,7 +262,7 @@ func GetSELinux(path string, mountInfoFilename string) (bool, error) {
 // GetSELinuxSupport returns true if given path is on a mount that supports
 // SELinux.
 func (hu *HostUtil) GetSELinuxSupport(pathname string) (bool, error) {
-	return GetSELinux(pathname, procMountInfoPath)
+	return GetSELinux(pathname, procMountInfoPath, selinux.SELinuxEnabled)
 }
 
 // GetOwner returns the integer ID for the user and group of the given path