Add zuul.executor.work_root to inventory

It is helpful to expose the work_root into the inventory. Today, we
would need to use a relative path on log_root or src_root. Having the
absolute path is better to read for debugging.

Change-Id: I86ff459d283eaf348821c2f11c1f8575598f088d
Signed-off-by: Paul Belanger <pabelanger@redhat.com>
3 files changed