KVM: arm64: vgic-its: vgic_its_alloc_ite/device

Add two new helpers to allocate an its ite and an its device.
This will avoid duplication on restore path.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Christoffer Dall <cdall@linaro.org>
Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>
1 file changed