tree 1f5a7aaca094c949cd9065d0e5dee807c836336b
parent 4025211cd2c60a0caa5537171cf4b902f7566835
author Myung Bae <112663928+baemyung@users.noreply.github.com> 1710340322 -0700
committer Myung Bae <myungbae@us.ibm.com> 1743522061 -0500

Refactor chassisInterfaces into chassis_utils

Some (e.g. IBM) do not use the
`xyz.openbmc_project.Inventory.Item.Board` interface for chassis
objects. To handle the use pattern easier, this refactors the Chassis
interface into one location and it is referenced from the needed places
(e.g. `getValidChassisPath()`).

Moreover, this part is repeated many times, which goes against best
practices.

Tested:
- GET Chassis related API and check they are the same as before
- Redfish Service Validator passes

Change-Id: Id4a51986262892c5dc81b1a3bc46fa5be7c0e9da
Signed-off-by: Myung Bae <myungbae@us.ibm.com>