[clang] [llvm] MC: Move BinutilsVersion from TargetOptions to MCTargetOptions (PR #221435)

[Fangrui Song via cfe-commits]

MaskRay wrote:

> BinutilsVersion has no codegen use 

This seems false. It has a bunch of uses in llvm/lib/CodeGen.
Real justification:

TargetOptions::BinutilsVersion only seeds MCAsmInfo, which already takes MCTargetOptions, so drop the indirection.

https://github.com/llvm/llvm-project/pull/221435