Merge topic 'find_cuda_toolkit_support_symlink_math_dirs'

989d50d7fc FindCUDAToolkit: Support nvhpc splayed layouts without symlinks
207518b6e8 FindCUDAToolkit: Handle CUDAToolkit_TARGET_DIR dir being a symlink

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !7945