kvm: Add kvm_has_pit_state2 helper

To be used for in-kernel PIT emulation.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
diff --git a/kvm-stub.c b/kvm-stub.c
index f63a0d2..1f1c6861 100644
--- a/kvm-stub.c
+++ b/kvm-stub.c
@@ -78,6 +78,11 @@
     return 1;
 }
 
+int kvm_has_pit_state2(void)
+{
+    return 0;
+}
+
 void kvm_setup_guest_memory(void *start, size_t size)
 {
 }