[Static Runtime] Fix a bug that aten::embedding_bag keeps cannot handle resized input tensors (#69219)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/69219
This change fixes a bug that `aten::embedding_bag` implementation does not adjust the size of a managed output tensor according to a given input after memory planning starts.
Test Plan: Enhanced `StaticRuntime.EmbeddingBag` to trigger the existing bug that's fixed by this change.
Reviewed By: mikeiovine
Differential Revision: D32544399
fbshipit-source-id: 0a9f1d453e96f0cfa8443c8d0b28bbc520e38b29
