This PR is in reference to porting LLDB on AIX. Ref discusssions: [llvm discourse](https://discourse.llvm.org/t/port-lldb-to-ibm-aix/80640) and https://github.com/llvm/llvm-project/issues/101657. Complete changes together in this draft: - https://github.com/llvm/llvm-project/pull/102601 Description: This change enables proper AIX processes integration with lldb-server, ensuring correct loading and handling of AIX target architectures. It also retrieves the target process architecture from the host and configures NativeProcessAIX accordingly.