[lld] [lld][ELF][MachO] rename to bp-* options for SectionOrderer (PR #118594)

[Fangrui Song via llvm-commits]

MaskRay wrote:

The ELF change should be reverted. The purpose of the PR is to add some bp- options and make existing options (deployed by Meta) aliases (for compatibility). The ELF port should not be touched as it doesn't have the functionality yet.

https://github.com/llvm/llvm-project/pull/118594