This change removes all of mistral from the introspection workflows
by calling the new introspection playbook.
Story: 2007212
Task: 38444
Task: 38445
Depends-On: I7ba8a31b71ed5bc9bdd944769ea472b537c83a98
Change-Id: I48bedfe9a705f5ff8e0eed1f852b77938d53c763
Signed-off-by: Kevin Carter <kecarter@redhat.com>