add auto bump for e2e test

Signed-off-by: xudong liu <xudong.liu@broadcom.com>

.github/workflows/bump-k8s-for-e2e-test.yml

@@ -43,7 +43,7 @@ jobs:
         run: |
           HEAD_BRANCH="github-actions/auto-bump/test-e2e-k8s-dependencies-$(date +'%Y%m%d%H%M%S')"
           git checkout -b "$HEAD_BRANCH"
-          git add go.mod go.sum
+          git add test/e2e/go.mod test/e2e/go.sum
           git commit -sm "Bump kubernetes group dependencies updates for e2e test"
           git push origin "$HEAD_BRANCH"
           gh pr create --base master --title ":seedling: Bump the kubernetes group updates for e2e test" --body "This is an automatic generated pull request to bump the latest k8s dependencies for e2e test."