Revert D35489740: [pytorch][PR] Updated cudnn_frontend submodule to v0.6
Test Plan: revert-hammer
Differential Revision:
D35489740 (https://github.com/pytorch/pytorch/commit/6e11435c4192d90655baffa1225285bc4d18da8b)
Original commit changeset: b24a71e6774f
Original Phabricator Diff: D35489740 (https://github.com/pytorch/pytorch/commit/6e11435c4192d90655baffa1225285bc4d18da8b)
fbshipit-source-id: eb2f81c418a9e9cfb14dbf01f6d993f142474f75
(cherry picked from commit c03905bc5a61cb04033bef3c1ebb90cfb332f33f)
