Merge tag 'kvm-riscv-fixes-5.16-1' of https://github.com/kvm-riscv/linux into HEAD

KVM/riscv fixes for 5.16, take #1

- Fix incorrect KVM_MAX_VCPUS value

- Unmap stage2 mapping when deleting/moving a memslot
  (This was due to empty kvm_arch_flush_shadow_memslot())