Revert D34886988: [Quant][core][gpu][improvement] Refactored implementation for conv2d_cudnn to use packed parameters (Reland PR#73510)
Test Plan: revert-hammer
Differential Revision:
D34886988 (https://github.com/pytorch/pytorch/commit/a2f701d4eea3027376b976e498adf551b5bfb0d4)
Original commit changeset: 9bdedcd66869
Original Phabricator Diff: D34886988 (https://github.com/pytorch/pytorch/commit/a2f701d4eea3027376b976e498adf551b5bfb0d4)
fbshipit-source-id: 3ed32883bdb50c4d62676d1e80852b6a3fe66d31
(cherry picked from commit 482150cd27af83ee64b44e8caa8797f92eeb570f)
