Reuse types in _named_data_store and support tensor layouts

[lucylq]

Stack from ghstack (oldest at bottom):

• -> Reuse types in _named_data_store and support tensor layouts #14667

Reuse DataEntry from data_serializer.py, in _named_data_store.py.

Motivation

• deserialize from flat tensor to named data store output
• support tensor layout in named data store

Differential Revision: D83490345

[pytorch-bot]

🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/14667

• 📄 Preview Python docs built from this PR

Note: Links to docs will display an error until the docs builds have been completed.

❌ 5 New Failures, 3 Unrelated Failures

As of commit 6ffa4ee with merge base dbd0e9f ():

NEW FAILURES - The following jobs have failed:

• Lint / android-java-format / linux-job (gh)
  RuntimeError: Command docker exec -t 6f8acbe686c2643b602562e5e2b86799f27dfb3675894bc88a8b2026e40f2f8c /exec failed with exit code 1
• pull / unittest / linux / linux-job (gh)
  exir/tests/test_serde.py::TestSerde::test_delegate_xnnpack
• pull / unittest / macos / macos-job (gh)
  exir/tests/test_serde.py::TestSerde::test_delegate_xnnpack
• pull / unittest-editable / linux / linux-job (gh)
  exir/tests/test_serde.py::TestSerde::test_delegate_xnnpack
• pull / unittest-editable / macos / macos-job (gh)
  exir/tests/test_serde.py::TestSerde::test_delegate_xnnpack

FLAKY - The following job failed but was likely due to flakiness present on trunk:

• pull / unittest-arm-backend-with-no-fvp (test_pytest_models) / linux-job (gh) (detected as infra flaky with no log or failing log classifier)

BROKEN TRUNK - The following jobs failed but was present on the merge base:

👉 Rebase onto the `viable/strict` branch to avoid these failures

• pull / unittest / windows / windows-job (gh) (trunk failure)
  runtime/test/test_runtime_etdump_gen.py::RuntimeETDumpGenTest::test_etdump_params_with_bytes_and_buffer
• pull / unittest-editable / windows / windows-job (gh) (trunk failure)
  runtime/test/test_runtime_etdump_gen.py::RuntimeETDumpGenTest::test_etdump_params_with_bytes_and_buffer

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[facebook-github-bot]

@lucylq has exported this pull request. If you are a Meta employee, you can view the originating diff in D83490345.

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[larryliu0820]

Review automatically exported from Phabricator review in Meta.