Add generic annotator for data layout ops (#5814)

Summary:
Data layout ops like unsqueeze are not annotated by the quantizer per default which leads to issues down the line. Therefore we add a generic annotator to explicitly annotate those ops.

Pull Request resolved: https://github.com/pytorch/executorch/pull/5814

Reviewed By: mergennachin

Differential Revision: D63812934

Pulled By: digantdesai

fbshipit-source-id: 72e85a66a92c5d655168b7575035edc2b7d66255