ANDROID: kvm: Test that pVM memory is wiped during teardown am: 8e9b545cfb am: 7685c16789

Original change: https://android-review.googlesource.com/c/platform/external/linux-kselftest/+/1990751

Change-Id: I59a68c33639736df2a7c4f7c2e3f09119b388ebb