* Fix eager JIT packed FP4 shape binding
* Add logical shape and stride calculations for buffers in eager builder
This update introduces helper functions to compute logical shape and stride values for buffers, enhancing the handling of packed storage factors. The changes streamline the process of determining dimensions and strides in the context of tensor operations, improving overall efficiency and clarity in the eager execution flow.
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Co-authored-by: LeiWang1999 <leiwang1999@outlook.com>