Adjust jit code cache on ThreadStress to avoid timeouts.

Change-Id: I00da947ba45be66bb24825af4fbe95b6fbe8fbc4
diff --git a/test/004-ThreadStress/run b/test/004-ThreadStress/run
new file mode 100755
index 0000000..27c501d
--- /dev/null
+++ b/test/004-ThreadStress/run
@@ -0,0 +1,19 @@
+#!/bin/bash
+#
+# Copyright (C) 2015 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Be less agressive than the default debug option for the jit code cache
+# to avoid timeouts.
+exec ${RUN} "$@" --runtime-option -Xjitcodecachesize:1M