zenfone6: gpt-utils: Use generated_kernel_headers

Change-Id: Id56f1c0603ff13b5d64eb4db33807ac13dcdd619
diff --git a/gpt-utils/Android.bp b/gpt-utils/Android.bp
index a7aeecd..2d6d0c5 100644
--- a/gpt-utils/Android.bp
+++ b/gpt-utils/Android.bp
@@ -33,7 +33,7 @@
     ],
     owner: "qti",
     header_libs: [
-        "device_kernel_headers",
+        "generated_kernel_headers",
     ],
     export_include_dirs: ["."],
 }