[llvm] [mlir] Fix CMake dependencies on mlir-linalg-ods-yaml-gen (PR #112224)

[Thomas Preud'homme via llvm-commits]

RoboTux wrote:

Just a small update over https://github.com/llvm/llvm-project/pull/111973 with cache variable becoming normal variable.

https://github.com/llvm/llvm-project/pull/112224