Merge tag 'kvmarm-fixes-5.8-4' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into kvm-master

KVM/arm64 fixes for Linux 5.8, take #3

- Fix a corner case of a new mapping inheriting exec permission without
  and yet bypassing invalidation of the I-cache
- Make sure PtrAuth predicates oinly generate inline code for the
  non-VHE hypervisor code