Remove preserve_ops and consolidate decomp_table

[tugsbayasgalan]

Summary: Title

Differential Revision: D62539799

[pytorch-bot]

🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/5295

• 📄 Preview Python docs built from this PR

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

❌ 2 New Failures, 1 Cancelled Job

As of commit 67d4037 with merge base f9da675 ():

NEW FAILURES - The following jobs have failed:

• pull / unittest / linux / linux-job (gh)
  exir/program/test/test_program.py::TestProgramManagers::test_to_edge_transform_and_lower_with_exception
• pull / unittest / macos / macos-job (gh)
  exir/program/test/test_program.py::TestProgramManagers::test_to_edge_transform_and_lower_with_exception

CANCELLED JOB - The following job was cancelled. Please retry:

• trunk / test-arm-reference-delegation / linux-job (gh)
  ##[error]The operation was canceled.

This comment was automatically generated by Dr. CI and updates every 15 minutes.

[facebook-github-bot]

This pull request was exported from Phabricator. Differential Revision: D62539799

[facebook-github-bot]

This pull request was exported from Phabricator. Differential Revision: D62539799

[facebook-github-bot]

This pull request was exported from Phabricator. Differential Revision: D62539799

[tugsbayasgalan]

@pytorchbot rebase

[github-actions]

Looks like this PR hasn't been updated in a while so we're going to go ahead and mark this as Stale.
Feel free to remove the Stale label if you feel this was a mistake.
If you are unable to remove the Stale label please contact a maintainer in order to do so.
If you want the bot to never mark this PR stale again, add the no-stale label.
Stale pull requests will automatically be closed after 30 days of inactivity.