Disable compression of files in stage-output role
Disable compression of files in stage-output role

We set stage_compress_logs to false to stop compressing files during the
stage-output role. We are planning to make this the default in zuul-jobs
but this allows us to test it in opendev first.

Change-Id: I5e959912f4e2e9df264b0434f7a73f9f5a439102

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