Potentially fix definition of GR_TEST_UTILS in gn_to_bp.py

TBR=scroggo@google.com

Change-Id: I0afe43855e7ac55a0f6a9b88af16a1d7b36666a2
Reviewed-on: https://skia-review.googlesource.com/21737
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
diff --git a/gn/gn_to_bp.py b/gn/gn_to_bp.py
index 3ec80b9..c8fc0a9 100644
--- a/gn/gn_to_bp.py
+++ b/gn/gn_to_bp.py
@@ -270,7 +270,7 @@
 defines += defs['android_framework_defines']
 defines.extend([
   'GR_GL_CUSTOM_SETUP_HEADER "gl/GrGLConfig_chrome.h"',
-  'GR_TEST_UTILS=1',
+  'GR_TEST_UTILS 1',
   'SKIA_DLL',
   'SK_BUILD_FOR_ANDROID_FRAMEWORK',
   'SK_DEFAULT_FONT_CACHE_LIMIT   (768 * 1024)',