Add FluxCD support of auditd app to debian. This commit
complete the debian packaging and basic validation for
the auditd application.
Test Plan:
PASS: check audit pod(upload/apply/delete)
PASS: check auditables events in audit.log
PASS: check Audit logrotate
PASS: check if audit process is running inside the pod.
PASS: check Audit Overrides.
Task: 44490
Story: 2009138
Change-Id: Icb1f6945e148e8c3ce6fea97b0aba76091db4d4b
Signed-off-by: Karla Felix <karla.karolinenogueirafelix@windriver.com>