Fix XNNPACK channels-last reshape for per-channel binary ops under dynamic quant#20376

Hyungkeun-Park-Nota wants to merge 1 commit into

pytorch:mainpytorch/executorch:mainfrom

Hyungkeun-Park-Nota:fix/xnnpack-channels-last-binary-broadcastHyungkeun-Park-Nota/executorch:fix/xnnpack-channels-last-binary-broadcastCopy head branch name to clipboard