[ET-VK] Add pass to remove copy ops #7326
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## Context This diff prepares Vulkan to handle dim order operators. For more context, see #4873 Since Vulkan has its own internal representation of memory layout, these ops are handled by simply remove explicit memory layout transition operators from the graph and let the memory metadata tagging pass insert the necessary memory layout transitions. A new pass is added to remove such operators, largely based on QNN's `RemoveRedundancy` pass. Differential Revision: [D67180898](https://our.internmc.facebook.com/intern/diff/D67180898/) ghstack-source-id: 258092214 Pull Request resolved: #7325
🔗 Helpful Links🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/7326
Note: Links to docs will display an error until the docs builds have been completed. ❗ 1 Active SEVsThere are 1 currently active SEVs. If your PR is affected, please view them below: ❌ 1 New FailureAs of commit 8235bf2 with merge base 8460d42 ( This comment was automatically generated by Dr. CI and updates every 15 minutes. |
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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: #7325
^ 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/SS-JIA/156/base
ghstack PR head: https://github.com/pytorch/executorch/tree/gh/SS-JIA/156/head
Merge bot PR base: https://github.com/pytorch/executorch/tree/main
Merge bot PR head: https://github.com/pytorch/executorch/tree/gh/SS-JIA/156/orig
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