Revert "Upgrade mkl-dnn to v0.17.3 to fix core dump issue (github#161… (#16660)
Summary:
…83) (#16653)"
This reverts commit 87ae1558a6c8c7c0693bfa995458d16239c484d7.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/16660
Differential Revision: D13924272
Pulled By: soumith
fbshipit-source-id: 79747d728adff1a9c32d8529846f0305052e57e8
