update cuda delegate resource free pipeline for safety and segfault-free #14927
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Pull Request resolved: #14905 This diff survives `clear_all_tensors()` function and enable it during backend destroy stage. Furthermore, we defer the container handle deletion to OS to avoid potential segfault if there's more than one .so files. ghstack-source-id: 314984329 @exported-using-ghexport Differential Revision: [D84135792](https://our.internmc.facebook.com/intern/diff/D84135792/)
🔗 Helpful Links🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/14927
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This PR was created by the merge bot to help merge the original PR into the main branch. ghstack PR number: #14919 by @Gasoonjia ^ Please use this as the source of truth for the PR details, comments, and reviews ghstack PR base: https://github.com/pytorch/executorch/tree/gh/gasoonjia/51/base ghstack PR head: https://github.com/pytorch/executorch/tree/gh/gasoonjia/51/head Merge bot PR base: https://github.com/pytorch/executorch/tree/gh/gasoonjia/50/orig Merge bot PR head: https://github.com/pytorch/executorch/tree/gh/gasoonjia/51/orig Differential Revision: [D84207378](https://our.internmc.facebook.com/intern/diff/D84207378/) @diff-train-skip-merge --------- Co-authored-by: gasoonjia <gasoonjia@icloud.com>
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This PR was created by the merge bot to help merge the original PR into the main branch.
ghstack PR number: #14905 by @Gasoonjia
^ Please use this as the source of truth for the PR details, comments, and reviews
ghstack PR base: https://github.com/pytorch/executorch/tree/gh/gasoonjia/50/base
ghstack PR head: https://github.com/pytorch/executorch/tree/gh/gasoonjia/50/head
Merge bot PR base: https://github.com/pytorch/executorch/tree/gh/gasoonjia/49/orig
Merge bot PR head: https://github.com/pytorch/executorch/tree/gh/gasoonjia/50/orig
Differential Revision: D84135792
@diff-train-skip-merge