[mlir][linalg][bufferize] Support tensor.from_elements

[springerm]

Summary

This is mostly a copy of the existing tensor.from_elements bufferization. Once TensorInterfaceImpl.cpp is moved to the tensor dialect, the existing rewrite pattern can be deleted.

Depends On D117770

[nicolasvasilache]

Same discussion here as for https://reviews.llvm.org/D117770.
This jumps abstraction gaps too quickly and makes further things like vectorization unnecessary complex.
I would also reuse existing code with big TODOs and disclaimers and move to a memref.from_elements + separate lowerings.

[springerm]

rebase