Revert "[quant] Add quantize and dequantize operators to decomposition table (#93312)"
This reverts commit 3fd46a2f9c56c692b242727cb146cfd464210c6a.
Reverted https://github.com/pytorch/pytorch/pull/93312 on behalf of https://github.com/huydhn due to Sorry for reverting your PR, but it breaks trunk due to a landrace https://hud.pytorch.org/pytorch/pytorch/commit/3fd46a2f9c56c692b242727cb146cfd464210c6a. Please rebase and re-land it
