Clang-format aos

It has drifted...  Clean it up a bit.

Change-Id: I2fe31a2187b4f690634ae6942786575db20192af
Signed-off-by: Austin Schuh <austin.linux@gmail.com>
diff --git a/aos/vision/debug/debug_window.h b/aos/vision/debug/debug_window.h
index aa31a8c..573cef5 100644
--- a/aos/vision/debug/debug_window.h
+++ b/aos/vision/debug/debug_window.h
@@ -2,7 +2,9 @@
 #define AOS_VISION_DEBUG_DEBUG_WINDOW_H_
 
 #include <cairo.h>
+
 #include <functional>
+
 #include "aos/vision/debug/overlay.h"
 #include "aos/vision/image/image_types.h"