Arm backend: Add TOSA dialect binary elementwise ops

[SaoirseARM]

Summary

Adds TOSA dialect operators for:

• ADD
• ARITHMETIC_RIGHT_SHIFT
• BITWISE_AND
• BITWISE_OR
• BITWISE_XOR
• EQUAL
• GREATER
• GREATER_EQUAL
• INTDIV
• LOGICAL_AND
• LOGICAL_LEFT_SHIFT
• LOGICAL_RIGHT_SHIFT
• LOGICAL_OR
• LOGICAL_XOR
• MAXIMUM
• MINIMUM
• MUL
• POW
• SUB

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

[pytorch-bot]

🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/20277

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❌ 4 New Failures, 1 Unrelated Failure, 1 Unclassified Failure

As of commit 806cef6 with merge base e88fd04 ():

NEW FAILURES - The following jobs have failed:

• Cadence Build & Test / hifi-build / hifi4 (gh)
  Input required and not supplied: aws-region
• Cadence Build & Test / vision-build / vision (gh)
  Input required and not supplied: aws-region
• pull / test-phi-3-mini-runner-linux / linux-job (gh)
  RuntimeError: Command docker exec -t 42acb3dc6bf533be5f5e2a0e9a4741676fc1b9c4ba208a07cbeccbc1898f2cd3 /exec failed with exit code 1
• trunk / test-qnn-model (fp32, ic4) / linux-job (gh)
  RuntimeError: Command docker exec -t 43aac5b20ff8bbcdfad48608c1e2cebd378ee2a11492b6eb36446882a186c1b6 /exec failed with exit code 92

UNCLASSIFIED FAILURE - DrCI could not classify the following job because the workflow did not run on the merge base. The failure may be pre-existing on trunk or introduced by this PR:

• trunk / test-models-macos-coreml (mv2) / macos-job (gh) (this job did not run on the merge base, so DrCI cannot tell whether the failure is pre-existing)
  RuntimeError: Command bash /Users/ec2-user/runner/_work/_temp/exec_script failed with exit code 1

FLAKY - The following job failed but was likely due to flakiness present on trunk:

• pull / test-qnn-testsuite-linux / test-backend-linux (qnn, models) / 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.

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

[SaoirseARM]

@pytorchbot label ciflow/trunk

[SaoirseARM]

@pytorchbot label 'partner: arm'

[SaoirseARM]

@pytorchbot label "release notes: arm"

[zingo]

OK to merge if tests are OK and you check that nothing have to be done regarding buck2 for the added files.