Refactor layer_norm to two-pass column-chunking pattern#31

zhangqi-chen wants to merge 1 commit intohw-native-sys:mainhw-native-sys/pypto-lib:mainfrom

zhangqi-chen:refactor/layer-norm-column-chunkingzhangqi-chen/pypto-lib:refactor/layer-norm-column-chunkingCopy head branch name to clipboard