add SK_SUPPORT_LEGACY_SHADER_LOCALMATRIX for chrome

TBR=borenet@google.com
NOTRY=True

Author: reed@chromium.org

Review URL: https://codereview.chromium.org/286563004

git-svn-id: http://skia.googlecode.com/svn/trunk@14704 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/gyp/skia_for_chromium_defines.gypi b/gyp/skia_for_chromium_defines.gypi
index 632c532..f2ed5c3 100644
--- a/gyp/skia_for_chromium_defines.gypi
+++ b/gyp/skia_for_chromium_defines.gypi
@@ -16,6 +16,7 @@
       'SK_SUPPORT_LEGACY_GETTOPDEVICE',
       'SK_SUPPORT_LEGACY_N32_NAME',
       'SK_SUPPORT_LEGACY_BUILDMIPMAP',
+      'SK_SUPPORT_LEGACY_SHADER_LOCALMATRIX',
     ],
   },
 }