FP5: gpt-utils: Set _BSG_FRAMEWORK_KERNEL_HEADERS

Change-Id: I7904b93e6c3c4522c37d9ca94b0392523765fa79
diff --git a/gpt-utils/Android.bp b/gpt-utils/Android.bp
index 61c98e9..b73d8f2 100644
--- a/gpt-utils/Android.bp
+++ b/gpt-utils/Android.bp
@@ -15,6 +15,7 @@
     cflags: [
         "-Wall",
         "-Werror",
+        "-D_BSG_FRAMEWORK_KERNEL_HEADERS",
     ],
     srcs: [
         "gpt-utils.cpp",