io-thread: make sure to initialize qemu_work_cond and qemu_cpu_cond

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
diff --git a/cpus.c b/cpus.c
index 4c9928e..2d92090 100644
--- a/cpus.c
+++ b/cpus.c
@@ -412,8 +412,10 @@
     if (ret)
         return ret;
 
-    qemu_cond_init(&qemu_pause_cond);
+    qemu_cond_init(&qemu_cpu_cond);
     qemu_cond_init(&qemu_system_cond);
+    qemu_cond_init(&qemu_pause_cond);
+    qemu_cond_init(&qemu_work_cond);
     qemu_mutex_init(&qemu_fair_mutex);
     qemu_mutex_init(&qemu_global_mutex);
     qemu_mutex_lock(&qemu_global_mutex);