add svg path to DM

BUG=skia:
NOTRY=True

Change-Id: I6304f0ebd6cc9a4dc1d056f9ad33c1ef9ba7e91d
Reviewed-on: https://skia-review.googlesource.com/8698
Reviewed-by: Mike Reed <reed@google.com>
diff --git a/public.bzl b/public.bzl
index d0a9cb2..f4b9ef9 100644
--- a/public.bzl
+++ b/public.bzl
@@ -480,6 +480,7 @@
 DM_INCLUDES = [
     "dm",
     "gm",
+    "experimental/svg/model",
     "src/codec",
     "src/core",
     "src/effects",