Revert #62143, the new CUDNN_RNN_ALGO_PERSIST_STATIC_SMALL_H algorithm (#72089)
Summary:
Revert "[cuDNN] Add a new optimized cuDNN RNN algorithm for small RNN hidden_size (https://github.com/pytorch/pytorch/issues/62143)"
This reverts commit 965b9f483ef99f98af8a5be0e751d41e5ef0efdc.
This new cudnn RNN algorithm is causing some failures in our internal testings.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/72089
Reviewed By: mruberry
Differential Revision: D33905226
Pulled By: ngimel
fbshipit-source-id: 5563a2c275e697477cf79bada3b81a33f1bf2aaa
(cherry picked from commit 35c240a8dc4ac65add84e30da1dde33402333892)
