[lld] [lld][COFF][LTO] Implement /lldemit:llvm option (PR #66964)

[Matheus Izvekov via llvm-commits]

mizvekov wrote:

Can you confirm this patch would help you?
```
diff --git a/lld/COFF/CMakeLists.txt b/lld/COFF/CMakeLists.txt
index acbd2e5fe2a5..2bbadf75bfa1 100644
--- a/lld/COFF/CMakeLists.txt
+++ b/lld/COFF/CMakeLists.txt
@@ -25,6 +25,7 @@ add_lld_library(lldCOFF
   LINK_COMPONENTS
   ${LLVM_TARGETS_TO_BUILD}
   BinaryFormat
+  BitWriter
   Core
   DebugInfoCodeView
   DebugInfoDWARF
```

https://github.com/llvm/llvm-project/pull/66964