tree 6c33daadb369da68b9909d7dadf46915b6a373c8
parent 3927e13ebcd7e4b30b64f7787f76c42b5c35d089
author Ed Tanous <edtanous@google.com> 1652741846 -0700
committer Ed Tanous <ed@tanous.net> 1653454735 +0000

Change operationFailed to return 502

Redfish base registry for operation failed says:
"Indicates that one of the internal operations necessary to complete the
request failed.  Examples of this are when an internal service provider
is unable to complete the request, such as in aggregation or RDE."

In terms of return codes, this translates to 502, Bad Gateway, given
that we're talking about proxy behavior here.

There is currently one usage of messages::operationFailed, which
arguably should've used internalErrror, and will be fixed in the next
patchset.

Tested:  Code compiles.  No (correct) users.

Signed-off-by: Ed Tanous <edtanous@google.com>
Change-Id: Iff20e04d4f297b9f6595039f76321d0927f86c4d