[clang] [lldb] [llvm] [mlir] [lldb][Core] Remove pointless condition (PR #89480)

[Jonas Devlieghere via cfe-commits]

https://github.com/JDevlieghere requested changes to this pull request.

+1 on what Cyndy said. The lldb change itself looks fine. 

https://github.com/llvm/llvm-project/pull/89480