qapi: remove needless include

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

qapi/qmp-dispatch.c

@@ -21,7 +21,6 @@
 #include "qapi/qmp/qjson.h"
 #include "qapi/qobject-input-visitor.h"
 #include "qapi/qobject-output-visitor.h"
-#include "sysemu/runstate.h"
 #include "qapi/qmp/qbool.h"
 #include "qemu/coroutine.h"
 #include "qemu/main-loop.h"