Correct model name in examples/arm/run.sh

[mansnils]

Change name; qadd3 -> qadd2

cc @digantdesai @freddan80 @per @zingo @oscarandersson8218

[pytorch-bot]

🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/10815

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❌ 3 New Failures

As of commit 097dbfe with merge base b173722 ():

NEW FAILURES - The following jobs have failed:

• pull / android / run-emulator (gh)
  The process '/usr/bin/sh' failed with exit code 255
• pull / unittest-arm-backend-with-no-fvp (test_pytest_ops) / linux-job (gh)
  RuntimeError: Command docker exec -t 30575a2ed7254d025a27b888a3b4d2e3e69ca20408518c12a37647593abbc98a /exec failed with exit code 1
• trunk / test-coreml-delegate / macos-job (gh)
  Library not loaded: @rpath/liblz4.1.dylib

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[oscarandersson8218]

Looks good to me. Unrelated CI failures.