kvm: remove unnecessary stub

This function is only invoked from hw/intc/s390_flic_kvm.c, and therefore
only if CONFIG_KVM is defined.

Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
1 file changed