[BUG] Transform Ops have incorrect rank and size

[luitjens]

When a user creates a transform op then queries the rank and size of that op it returns -1 for rank and 0 for size.

The cause of this is that we return an mtie for transform ops here:

https://github.com/NVIDIA/MatX/blob/main/include/matx/core/tensor.h#L285-L296

Mtie currently returns matxNoRank for rank and 0 for size here:

https://github.com/NVIDIA/MatX/blob/main/include/matx/core/tie.h#L84-L92

This causes issues if you try to then pass that transform into other ops.