pytorch

aab34a47 - inductor(cpu): support mkldnn packed linear to improve bfloat16 performance (#96954)

inductor(cpu): support mkldnn packed linear to improve bfloat16 performance (#96954) As title, enable mkldnn packed linear to improve bfloat16 performance. Pull Request resolved: https://github.com/pytorch/pytorch/pull/96954 Approved by: https://github.com/EikanWang, https://github.com/jgong5, https://github.com/desertfire