[lld] [LLD] [COFF] Add /debug: options nodwarf and nosymtab (PR #75180)

[Martin Storsjö via llvm-commits]

mstorsjo wrote:

This goes on top of https://github.com/llvm/llvm-project/pull/75178; only the topmost commit should be reviewed in this PR. The overall direction of the larger patchset that this belongs to, was presented/discussed in https://github.com/llvm/llvm-project/pull/74820.

https://github.com/llvm/llvm-project/pull/75180