Fix buck dep for test_permute_optimization_passes (#20497)

[digantdesai]

Summary:

D109300695 (GitHub PR #19873) added a new test test_postpone_permute_with_symbolic_shapes that imports to_edge and EdgeCompileConfig from executorch.exir, but the test_permute_optimization_passes buck test target was never updated to depend on //executorch/exir:lib (the owner of executorch/exir/__init__.py). As a result the entire test module failed to import (Failed to import test module: test_permute_optimization_passes), turning every test in the module into a land-blocking CRITICAL signal on the diff train.

Add the missing //executorch/exir:lib dep to both the fbcode and xplat copies of backends/transforms/targets.bzl so the two mirrors stay in sync.

Reviewed By: Gasoonjia

Differential Revision: D109619313

[pytorch-bot]

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🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/20497

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❗ 1 Active SEVs

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• [ROCm] MI350 CI runner label rename: rebase PRs using old linux.rocm.gpu.gfx950.* labels

❌ 2 New Failures, 2 Unrelated Failures

As of commit e4ebbba with merge base 45a14b9 ():

NEW FAILURES - The following jobs have failed:

• pull / android / run-emulator (gh)
  The process '/usr/bin/sh' failed with exit code 1
• pull / unittest-buck / linux / linux-job (gh)
  RuntimeError: Command docker exec -t d87917e621dd973cfe0638488be2906ee2052f2e34d540e1c63196850d804c14 /exec failed with exit code 3

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

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

• pull / test-llama-runner-qnn-linux (fp32, qnn_16a16w, qnn) / linux-job (gh) (trunk failure)
• pull / unittest-buck / macos / macos-job (gh) (trunk failure)

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[meta-codesync]

@digantdesai has exported this pull request. If you are a Meta employee, you can view the originating Diff in D109619313.

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[Copilot]

Pull request overview

Fixes Buck build/test configuration for backends/transforms/test/test_permute_optimization_passes.py, which now imports to_edge / EdgeCompileConfig from executorch.exir and therefore requires the //executorch/exir:lib target (the owner of exir/__init__.py) to be present in the test’s deps.

Changes:

• Add missing //executorch/exir:lib dependency to the test_permute_optimization_passes Buck runtime.python_test target.

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