
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>. Fixing diskIsAttached function **What this PR does / why we need it**: This PR fixes the `diskIsAttached` function. When disk is detached from the Node, this function was returning true, which results into time out for some vsphere e2e test cases. **Which issue(s) this PR fixes** Fixes # **Special notes for your reviewer**: Executed E2E test to verify failures are resolved with this change. **Release note**: ```release-note NONE ```