sysinv files were being imported to provide authentication
features like policy enforcement and request contexts.
Those are now replaced with oslo imports.
Test Plan: (Debian)
PASS: AIO-DX bootstrap/unlock
PASS: CLI upload/apply/host-install RR patch
PASS: Horizon patching operations work
PASS: NFV patching operations work
PASS: no (new) errors in patching logs
Story: 2009969
Task: 45998
Signed-off-by: Al Bailey <al.bailey@windriver.com>
Change-Id: I15d80441201755673f827529469a7f4feaa7f0ee
a4906a4f57