enable BFloat16 mkldnn_convolution on both contiguous and channels last memory format (#55864)
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/55864
Test Plan: Imported from OSS
Reviewed By: mrshenli
Differential Revision: D27941367
Pulled By: VitalyFedyunin
fbshipit-source-id: c6bcb73c41652cc0aca11c1d1e0697a8a2fa43ad
(cherry picked from commit 3fc0b992a7dccbc31042dc35afec9ae3dc59a05a)
