Use canonical UniquePtr.h file

Change-Id: Icc75bca078ffaf0c09b88ce5e897d666d1054063
diff --git a/libs/gui/tests/SurfaceTexture_test.cpp b/libs/gui/tests/SurfaceTexture_test.cpp
index 05b0b67..28c05a7 100644
--- a/libs/gui/tests/SurfaceTexture_test.cpp
+++ b/libs/gui/tests/SurfaceTexture_test.cpp
@@ -35,7 +35,7 @@
 #include <GLES2/gl2ext.h>
 
 #include <ui/FramebufferNativeWindow.h>
-#include <utils/UniquePtr.h>
+#include <UniquePtr.h>
 #include <android/native_window.h>
 
 namespace android {