[llvm] [NFC][LLVM][BPF] Cleanup pass initialization for BFP (PR #134414)

[via llvm-commits]

yonghong-song wrote:

Please change topic from `Cleanup pass initialization for BFP` (or BPP in the commit subject) to `Cleanup pass initialization for BPF`.

https://github.com/llvm/llvm-project/pull/134414