Revert "[ROCm] Remove PYTORCH_MIOPEN_SUGGEST_NHWC flag (#90725)" (#110319)
This reverts commit 66bfcd32fd7f41154f1fd520e14012d3f717db4d.
NHWC is have perf regression on MIOpen, so reverting till the performance issue is fixed.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/110319
Approved by: https://github.com/jeffdaily, https://github.com/jithunnair-amd, https://github.com/kit1980