Vendor: Update k8s version

Signed-off-by: Michał Żyłowski <michal.zylowski@intel.com>

vendor/k8s.io/kubernetes/pkg/volume/git_repo/BUILD

@@ -36,6 +36,7 @@ go_test(
         "//pkg/volume:go_default_library",
         "//pkg/volume/empty_dir:go_default_library",
         "//pkg/volume/testing:go_default_library",
+        "//vendor:k8s.io/apimachinery/pkg/apis/meta/v1",
         "//vendor:k8s.io/apimachinery/pkg/types",
     ],
 )

vendor/k8s.io/kubernetes/pkg/volume/git_repo/OWNERS

@@ -1,2 +1,18 @@
-maintainers:
+approvers:
 - thockin
+- saad-ali
+reviewers:
+- thockin
+- smarterclayton
+- deads2k
+- brendandburns
+- derekwaynecarr
+- bprashanth
+- pmorie
+- saad-ali
+- justinsb
+- jsafrane
+- rootfs
+- jingxu97
+- rkouj
+- msau42

vendor/k8s.io/kubernetes/pkg/volume/git_repo/git_repo_test.go

@@ -25,6 +25,7 @@ import (
 	"strings"
 	"testing"
 
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/types"
 	"k8s.io/kubernetes/pkg/api/v1"
 	"k8s.io/kubernetes/pkg/util/exec"
@@ -231,7 +232,7 @@ func doTestPlugin(scenario struct {
 			fmt.Errorf("Can't find the plugin by name"))
 		return allErrs
 	}
-	pod := &v1.Pod{ObjectMeta: v1.ObjectMeta{UID: types.UID("poduid")}}
+	pod := &v1.Pod{ObjectMeta: metav1.ObjectMeta{UID: types.UID("poduid")}}
 	mounter, err := plug.NewMounter(volume.NewSpecFromVolume(scenario.vol), pod, volume.VolumeOptions{})
 
 	if err != nil {