pytorch

978b46d7 - Reland 2 of Merge more symbolic meta kernels and symint changes from branch (#86334) (#86488)

Reland 2 of Merge more symbolic meta kernels and symint changes from branch (#86334) (#86488) symintify split_with_sizes, dropout, fused_fake_obs_quant. meta for padding_2d ops add meta_bernoulli_ meta kernel for at::gather get pytorch_struct to pass: meta for scatter_add, fix backward symintify split ops Pull Request resolved: https://github.com/pytorch/pytorch/pull/86488 Approved by: https://github.com/ezyang