[LoongArch] fix description of clang option -m[no-]lam-bh#113632

SixWeining merged 1 commit intollvm:mainllvm/llvm-project:mainfrom

tangaac:fix/lam-bh-clang-doc-errtangaac/llvm-project:fix/lam-bh-clang-doc-errCopy head branch name to clipboard