[LU-17528] Cleanup context_mit code

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.16.0
• Affects Version/s: Lustre 2.16.0
• Labels: gss patch sec
• Severity: 3
• Assignee: Sebastien Buisson
• Reporter: Sebastien Buisson

Description

Support for MIT Kerberos prior to 1.4 can be dropped now. So cleanup context_mit support and use standard access to security context via functions exported by the GSS API.