[PT][FSDP] Combine _utils.py into _common_utils.py [2/2] (#106181)
Summary:
https://github.com/pytorch/pytorch/issues/97813
This diffs moves `_no_dispatch_record_stream` and `_same_storage_as_data_ptr`
Test Plan: CI
Differential Revision: D47706114
Pull Request resolved: https://github.com/pytorch/pytorch/pull/106181
Approved by: https://github.com/awgu
