Bug 1260772 - Update to latest wptrunner, a=testonly

MozReview-Commit-ID: GCPV4FfqHf0

testing/web-platform/harness/wptrunner/browsers/firefox.py

@@ -56,11 +56,11 @@ def executor_kwargs(test_type, server_config, cache_manager, run_info_data,
     executor_kwargs["close_after_done"] = True
     if kwargs["timeout_multiplier"] is None:
         if test_type == "reftest":
-            if run_info_data["debug"]:
+            if run_info_data["debug"] or run_info_data.get("asan"):
                 executor_kwargs["timeout_multiplier"] = 4
             else:
                 executor_kwargs["timeout_multiplier"] = 2
-        elif run_info_data["debug"]:
+        elif run_info_data["debug"] or run_info_data.get("asan"):
             executor_kwargs["timeout_multiplier"] = 3
     return executor_kwargs