[lld] [llvm] [LLD][COFF] Add more `--time-trace` tags for ThinLTO linking (PR #156471)

[Hans Wennborg via llvm-commits]

https://github.com/zmodem commented:

Seems okay to me. I assuming that the overhead of these is basically zero when not running with --time-trace?

https://github.com/llvm/llvm-project/pull/156471