Increase Test Planner execution engine AFE timeout

Signed-off-by: James Ren <jamesren@google.com>


git-svn-id: http://test.kernel.org/svn/autotest/trunk@4393 592f7852-d20e-0410-864c-8624ca9c26a4
diff --git a/global_config.ini b/global_config.ini
index db578ed..0007003 100644
--- a/global_config.ini
+++ b/global_config.ini
@@ -24,6 +24,10 @@
 user: autotest
 password: please_set_this_password
 
+[PLANNER]
+# 3 months
+execution_engine_timeout: 2160
+
 [AUTOSERV]
 # Autotest potential install paths
 client_autodir_paths: /usr/local/autotest,/home/autotest