Merge pull request #66984 from dims/remove-arch-specific-image-consideration-from-e2e-tests

Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Remove ARCH specific image consideration from e2e tests

Change-Id: I309fec49b030a4d457890f25d2f69e7c641c03fd



**What this PR does / why we need it**:
All e2e test images are now using multi-arch manifests so we should stop
looking up and using images that are specific to runtime.GOARCH

**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #

**Special notes for your reviewer**:

**Release note**:

```release-note
NONE
```

test/e2e/framework/util.go

@@ -250,11 +250,6 @@ func GetServerArchitecture(c clientset.Interface) string {
 	return arch
 }
 
-// GetPauseImageName fetches the pause image name for the same architecture as the apiserver.
-func GetPauseImageName(c clientset.Interface) string {
-	return imageutils.GetE2EImageWithArch(imageutils.Pause, GetServerArchitecture(c))
-}
-
 func GetServicesProxyRequest(c clientset.Interface, request *restclient.Request) (*restclient.Request, error) {
 	return request.Resource("services").SubResource("proxy"), nil
 }
@@ -5093,7 +5088,7 @@ func (f *Framework) NewTestPod(name string, requests v1.ResourceList, limits v1.
 			Containers: []v1.Container{
 				{
 					Name:  "pause",
-					Image: GetPauseImageName(f.ClientSet),
+					Image: imageutils.GetPauseImageName(),
 					Resources: v1.ResourceRequirements{
 						Requests: requests,
 						Limits:   limits,