Merge tag 'for-master' of https://github.com/rhdrjones/kvm-unit-tests into HEAD

arm/arm64 patches ready for master

arm/arm64: add initial gicv3 support

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Andrew Jones <drjones@redhat.com>