Merge tag 'kvmarm-fixes-5.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git...

KVM/arm64 fixes for 5.16, take #2

- Fix constant sign extension affecting TCR_EL2 and preventing
  running on ARMv8.7 models due to spurious bits being set

- Fix use of helpers using PSTATE early on exit by always sampling
  it as soon as the exit takes place

- Move pkvm's 32bit handling into a common helper