[clang] [Clang][OpenMP][LoopTransformations] Fix incorrect number of generated loops for Tile and Reverse directives (PR #140532)

[Alexey Bataev via cfe-commits]

alexey-bataev wrote:

Do we need the number of generated loops at all? Is it used anywhere? Maybe it worth it to remove it?

https://github.com/llvm/llvm-project/pull/140532