Revert D33994546: [Quant][fx][improvement] Added test for quint4x2 for fx graph mode quantization (reland PR 69846)
Test Plan: revert-hammer
Differential Revision:
D33994546 (https://github.com/pytorch/pytorch/commit/a5dad85c4fa153b29f5abe3d2634ae7f2def24bf)
Original commit changeset: 3aa911752389
Original Phabricator Diff: D33994546 (https://github.com/pytorch/pytorch/commit/a5dad85c4fa153b29f5abe3d2634ae7f2def24bf)
fbshipit-source-id: d9c5979efb035b227d14bff21f0c31ad8c841bc0
(cherry picked from commit d07fedcf47219cfeed030bdc0423fa948457998c)
