pytorch

8a47d9cf - Revert D34599476: [Quant][test] Added test to check if fp16 packing->unpacking yields the same result as to(torch.float16).to(torch.float32)

Revert D34599476: [Quant][test] Added test to check if fp16 packing->unpacking yields the same result as to(torch.float16).to(torch.float32) Test Plan: revert-hammer Differential Revision: D34599476 Original commit changeset: 5da453e5db48 Original Phabricator Diff: D34599476 fbshipit-source-id: 9de754797e42b1fb07e23b9406afcde414054b68 (cherry picked from commit 72b4f18a737873f2794d524a6a16992c66c6551b)