Move qemu-queue.h -> include/qemu/queue.h

Change-Id: I2ef2c4aea2cdf73e834b013a11fb63a0eb720262
diff --git a/audio/audio.h b/audio/audio.h
index ebac629..cde7cca 100644
--- a/audio/audio.h
+++ b/audio/audio.h
@@ -25,7 +25,7 @@
 #define QEMU_AUDIO_H
 
 #include "config-host.h"
-#include "qemu-queue.h"
+#include "qemu/queue.h"
 #include "qemu-common.h"  /* For QEMUTimer */
 
 typedef void (*audio_callback_fn) (void *opaque, int avail);