Increase timeout of mixmatch functional job
Increase timeout of mixmatch functional job

[0] introduces proxying for Neutron. Which means we're also
running the Neutron tempest tests now and the execution time of the
job has increased, causing timeouts.

This change increases the timeout to 130 minutes.

0. Ic5e694259544c2c6ffe717d560fc18391f64a1a0

Change-Id: I8f34c9708e8e96fff6846a2bba73f6d94980ea69

openstack-infra/project-config,openstack-infra/project-config