[MKL-DNN] Support for NHWC data_format of Pool, LRN , conv2d and conv2d transpose ops (FWD only) !21192
Created by: jczaja
This PR is adding for NHWC data_format support to Pool and LRN MKL-DNN Ops (FWD only) as disscused in #20964 .
It was only tested on implemented UTs and some more testing is needed hence it is WIP