Bump check-rally-dsvm-{name} job timeout

This job is used to make a custom benchmarks in any projects.
Sometimes to catch a bug we have to make a load for a long period, so bumping
timeout to avoid timeouts.

Change-Id: I118c1ff0a1b6f0bce183601abd1ff7fad144311b

modules/openstack_project/files/jenkins_job_builder/config/rally.yaml

@@ -33,6 +33,7 @@
           export PROJECTS="stackforge/rally $PROJECTS"
           export ENABLED_SERVICES=rally
           export DEVSTACK_GATE_EXERCISES=0
+          export DEVSTACK_GATE_TIMEOUT=120
           export RALLY_SCENARIO={scenario}
 
           function pre_test_hook {{
@@ -54,6 +55,12 @@
     name: 'check-rally-dsvm-{name}'
     node: 'devstack-precise || devstack-precise-check'
 
+    wrappers:
+      - timeout:
+          timeout: 125
+          fail: true
+      - timestamps
+
     builders:
       - devstack-rally-gate:
           scenario: '{name}'