replay: fix event queue flush for qemu shutdown

This patch fixes event queue flush in the case of emulator
shutdown. replay_finish_events should be called when replay_mode
is not cleared.

Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <165364836758.688121.7959245442743676491.stgit@pasha-ThinkPad-X280>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

replay/replay.c

@@ -387,9 +387,8 @@ void replay_finish(void)
     g_free(replay_snapshot);
     replay_snapshot = NULL;
 
-    replay_mode = REPLAY_MODE_NONE;
-
     replay_finish_events();
+    replay_mode = REPLAY_MODE_NONE;
 }
 
 void replay_add_blocker(Error *reason)