Track Looper decoupling from ALooper

Change-Id: I612f0de7002e24948a4cbbea7b416b4fbb3929aa
diff --git a/include/android/looper.h b/include/android/looper.h
index 24e3967..74c0383 100644
--- a/include/android/looper.h
+++ b/include/android/looper.h
@@ -253,4 +253,4 @@
 };
 #endif
 
-#endif // ANDROID_NATIVE_WINDOW_H
+#endif // ANDROID_LOOPER_H