layout/tripleo: Run multinode-scenario002 on ec2 changes
layout/tripleo: Run multinode-scenario002 on ec2 changes

The ec2 profile is deploying in scenario002, so we should run it when
there's changes to its relevant files.

Change-Id: If5295da7cc955a47709939d00a0dc0cc89ded11a

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