[clang-tools-extra] [clang-tidy] Fix handling --driver-mode= (PR #66553)

[Piotr Zegar via cfe-commits]

PiotrZSL wrote:

@rsniezek No thats diffrent issue, you need to use xmmintrin.h from clang, usually it should work by default, but maybe clang-tidy and clang are installed in different folders. In such case you may need to add explicitly -isystem to location of xmmintrin.h

https://github.com/llvm/llvm-project/pull/66553