Add stack_action_timeout parameter

Change-Id: Ia00e7e8868128119de3fb2a55775fbbc99bb5022
diff --git a/tests/pillar/server_single.sls b/tests/pillar/server_single.sls
index 73b683f..4b77314 100644
--- a/tests/pillar/server_single.sls
+++ b/tests/pillar/server_single.sls
@@ -8,6 +8,7 @@
       name: heat_domain_admin
       password: password
       domain: heat
+    stack_action_timeout: 7200
     bind:
       api_cfn:
         address: 0.0.0.0