exclude test that fails on google3 asan

R=dogben@google.com
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2164703002

Review-Url: https://codereview.chromium.org/2164703002
diff --git a/public.bzl b/public.bzl
index a2b0d93..13f89b3 100644
--- a/public.bzl
+++ b/public.bzl
@@ -513,6 +513,7 @@
         "~Matrix",
         "~PathOpsCubic",
         "~PathOpsFailOp",
+        "~PathOpsOpCubicsThreaded",
         "~PathOpsOpLoopsThreaded",
         "~PathOpsSimplify",
         "~PathOpsTightBoundsQuads",