Merge tag 'kvmarm-fixes-5.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmar...

KVM/arm fixes for Linux 5.7, take #1

- Prevent the userspace API from interacting directly with the HW
  stage of the virtual GIC
- Fix a couple of vGIC memory leaks
- Tighten the rules around the use of the 32bit PSCI functions
  for 64bit guest, as well as the opposite situation (matches the
  specification)