fix circular dependency libnativewindow <-> libui

Bug: 37647680, 37648355
Test: compile, manual
Change-Id: I2fdec8e86f6729aadd572a250b9d55d77f0d4eef
diff --git a/graphics/mapper/2.0/default/GrallocMapper.h b/graphics/mapper/2.0/default/GrallocMapper.h
index aa1aeaa..e876fe4 100644
--- a/graphics/mapper/2.0/default/GrallocMapper.h
+++ b/graphics/mapper/2.0/default/GrallocMapper.h
@@ -18,7 +18,7 @@
 #define ANDROID_HARDWARE_GRAPHICS_MAPPER_V2_0_GRALLOC_MAPPER_H
 
 #include <android/hardware/graphics/mapper/2.0/IMapper.h>
-#include <system/window.h>
+#include <cutils/native_handle.h>
 
 #include <mutex>
 #include <unordered_set>