Pre-required Kconfigs for kvm unit tests

[Naresh Kamboju <naresh.kamboju@xxxxxxxxxx>]

Hi,

We (kernel validation team) at Linaro running KVM unit tests [1] on arm64
and x86_64 architectures. Please share the Kernel configs fragments required
for better testing coverage.
Thank you.

[1] https://git.kernel.org/pub/scm/virt/kvm/kvm-unit-tests.git

Best regards
Naresh Kamboju