Remove kvm_arch_vcpu_setup() now that all arch specific implementations
are nops.
Acked-by: NChristoffer Dall <christoffer.dall@arm.com>
Signed-off-by: NSean Christopherson <sean.j.christopherson@intel.com>
Reviewed-by: NCornelia Huck <cohuck@redhat.com>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>