[clang] [clang-format] don't override LLVM version printer (PR #190766)

[Björn Schäpers via cfe-commits]

HazardyKnusperkeks wrote:

Before
```
$ clang-format --version
clang-format version 23.0.0git (git at github.com:llvm/llvm-project.git 0692bd52cb3f7a3c4b27cd788746e8085484792f)
```
After
```
$ /clang-format --version
LLVM (http://llvm.org/):
  LLVM version 23.0.0git
  DEBUG build with assertions.
```

I think that is a horrible change.

https://github.com/llvm/llvm-project/pull/190766