[clang] [llvm] [CodeGen][COFF] Always emit CodeView compiler info when hotpatch option is enabled (PR #142970)

[Alexandre Ganea via llvm-commits]

aganea wrote:

The other a bit related point to this, is perhaps we should re-evaluate enabling `/HOTPATCH` at all times on x64 targets, like MSVC. 

https://github.com/llvm/llvm-project/pull/142970