Add oncall to executorch/backends/aoti/TARGETS

[Ben0mega]

Summary: Adds the oncall("executorch") annotation to the backends/aoti build targets so they have an explicit owning team.

Differential Revision: D109546129

[pytorch-bot]

🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/20496

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❗ 1 Active SEVs

There are 1 currently active SEVs. If your PR is affected, please view them below:

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

❌ 3 Awaiting Approval, 2 New Failures, 2 Unrelated Failures

As of commit 8f438d4 with merge base bcba790 ():

AWAITING APPROVAL - The following workflows need approval before CI can run:

• Build documentation (gh)
• Lint (gh)
• Test CUDA Windows Export and E2E (gh)

NEW FAILURES - The following jobs have failed:

• pull / test-llama-runner-qnn-linux (fp32, qnn_16a16w, qnn) / linux-job (gh)
  RuntimeError: Command docker exec -t 68e13c43ce746a24048d63f12820a168dce623dcf6280cfc00d3f1fe715a1299 /exec failed with exit code 137
• pull / unittest-buck / linux / linux-job (gh)
  RuntimeError: Command docker exec -t deb9e0bbc9fde8196165150a1044f08c801b8af8a30aedc841578bb8f9639a57 /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-qnn-testsuite-linux / test-backend-linux (qnn, models) / linux-job (gh) (trunk failure)
• pull / unittest-buck / macos / macos-job (gh) (trunk failure)
  RuntimeError: Command bash /Users/ec2-user/runner/_work/_temp/exec_script failed with exit code 3

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[linux-foundation-easycla]

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[meta-codesync]

@Ben0mega has exported this pull request. If you are a Meta employee, you can view the originating Diff in D109546129.

[github-actions]

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