qemu-char.h -> include/sysemu/char.h

Change-Id: I8e3d6e9a73a347978789a98035e89ea1e03b59aa
diff --git a/vl.c b/vl.c
index 6f8d41a..3edb78c 100644
--- a/vl.c
+++ b/vl.c
@@ -151,7 +151,7 @@
 #include "sysemu/sysemu.h"
 #include "exec/gdbstub.h"
 #include "qemu/timer.h"
-#include "qemu-char.h"
+#include "sysemu/char.h"
 #include "qemu/cache-utils.h"
 #include "block/block.h"
 #include "sysemu/dma.h"