Arm backend: Up tolerance for conv2d, upsample_bilinear2d, etc.

[Christoffer-JL]

Increased the tolerance for:

• conv2 on TOSA FP/VGF
• ic3 on TOSA FP16
• T5 on TOSA INT/VGF

Change-Id: I42e912a4b609f93adeb5a55a9a71e8121368fae8

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

[pytorch-bot]

🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/18494

• 📄 Preview Python docs built from this PR

Note: Links to docs will display an error until the docs builds have been completed.

❗ 1 Active SEVs

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

• viable/strict has been blocked for 5+ days

❌ 1 New Failure, 1 Cancelled Job, 3 Unrelated Failures

As of commit cf54bf7 with merge base abc0237 ():

NEW FAILURE - The following job has failed:

• trunk / test-coreml-delegate / macos-job (gh)
  RuntimeError: Command bash /Users/runner/work/_temp/exec_script failed with exit code 128

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

• trunk / test-mcu-cortex-m-backend / linux-job (gh)
  ##[error]The operation was canceled.

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

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

• Test ARM Backend / test-arm / test-backend-linux (arm_tosa_fp, models) / linux-job (gh) (trunk failure)
  ##[error]The operation was canceled.
• Test ARM Backend / test-arm / test-backend-linux (arm_vgf_fp, models) / linux-job (gh) (trunk failure)
  ##[error]The operation was canceled.
• Test Vulkan Backend / test-vulkan / test-backend-linux (vulkan, operators) / linux-job (gh) (trunk failure)
  ##[error]The operation was canceled.

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