Point VGF tests at model-converter 0.9.0

[rascani]

Summary: tosa_tools v2026.5.0 emits TOSA SerLib 2026.5.0 flatbuffers, which the model-converter v0.8.0 cannot deserialize (ERROR: Tosa file created with newer SerLib version 2026.5.0 is not compatible with current version 1.1.0d). Repoint the Arm VGF test MODEL_CONVERTER_PATH to ai-ml-sdk-model-converter/0.9.0, which supports the new spec. Applied to both the fbcode and xplat mirrors.

Differential Revision: D109721412

cc @digantdesai @freddan80 @per @zingo @oscarandersson8218 @mansnils @Sebastian-Larsson @robell

[pytorch-bot]

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❌ 3 New Failures, 1 Cancelled Job, 5 Pending, 2 Unrelated Failures

As of commit 6939047 with merge base a0a730a ():

NEW FAILURES - The following jobs have failed:

• pull / android / run-emulator (gh)
  The process '/usr/local/lib/android/sdk/platform-tools/adb' failed with exit code 224
• trunk / test-qnn-model (fp32, ic4) / linux-job (gh)
  RuntimeError: Command docker exec -t ba4c2313863674ee162a2a3527e8db82295a3c2248e7cf2d43e721b723388b02 /exec failed with exit code 92
• trunk / test-qnn-optimum-model (fp32, swin) / linux-job (gh)
  RuntimeError: Command docker exec -t 49645f6c51e393c677ffabacf130b3a2a13425d2cc2aa5728875d45ac79cc3b6 /exec failed with exit code 92

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

• pull / test-setup-linux-gcc / linux-job (gh)

FLAKY - The following jobs failed but were likely due to flakiness present on trunk:

• trunk / test-arm-backend-zephyr (zephyr/samples/mv2-ethosu/README.md, ethos-u55) / linux-job (gh) (matched linux rule in flaky-rules.json)
  The runner has received a shutdown signal. This can happen when the runner service is stopped, or a manually started runner is canceled.
• trunk / test-models-linux-aarch64 (add_mul, xnnpack-quantization-delegation, linux.arm64.2xlarge) / linux-job (gh) (matched linux rule in flaky-rules.json)
  docker: Error response from daemon: Head "https://registry-1.docker.io/v2/arm64v8/alpine/manifests/latest": Get "https://auth.docker.io/token?account=pytorchbot&scope=repository%3Aarm64v8%2Falpine%3Apull&service=registry.docker.io": context deadline exceeded (Client.Timeout exceeded while awaiting headers).

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[meta-codesync]

@rascani has exported this pull request. If you are a Meta employee, you can view the originating Diff in D109721412.

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