[ET-VK][qlinear] Add bias support to q4gsw and dq8ca_q4gsw quantized linear ops

[SS-JIA]

Stack from ghstack (oldest at bottom):

• [ET-VK] Buckify parakeet #18062
• -> [ET-VK][qlinear] Add bias support to q4gsw and dq8ca_q4gsw quantized linear ops #18061
• [ET-VK] Add conv1d shaders and dispatch for 1D convolution #18060
• [ET-VK] Implement missing Vulkan operators for Parakeet TDT model #18059
• [ET-VK] Add ANY_STORAGE support to argmax and argmin #18058
• [ET-VK] Add ANY_STORAGE support to embedding #18057
• [ET-VK] Add ANY_STORAGE support to repeat #18056
• [ET-VK] Add ANY_STORAGE support to native_layer_norm #18055
• [ET-VK] Add ANY_STORAGE support to softmax and log_softmax #18054
• [ET-VK] Add ANY_STORAGE support to expand_copy #18053
• [ET-VK] Add ANY_STORAGE support to arange and full #18052
• [ET-VK] Generalize constant_pad_nd to support any storage type and packed dimension #18051
• [ET-VK] Add symint infrastructure to VulkanBackend and ComputeGraph #18050
• [ET-VK] Add Vulkan backend support for Parakeet runner and export #18049
• [ET-VK][ez] Fix IndexError in Vulkan partitioner DtypeSetList/TensorRepSetList #18048

Wire bias through the q4gsw and dq8ca_q4gsw quantized linear operators.
Add add_bias_to_out_tile() helper in the output tile computation header and call
it from all three shader variants (tiled, coop, dq8ca_tiled). Remove the bias
guard in the pattern matcher to allow biased linear layers.

Differential Revision: D95970172

[pytorch-bot]

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❌ 4 New Failures, 1 Pending, 1 Unrelated Failure

As of commit eb4c833 with merge base 8a285b7 ():

NEW FAILURES - The following jobs have failed:

• pull / unittest / linux / linux-job (gh)
  export/tests/test_target_recipes.py::TestTargetRecipes::test_mv2_model
• pull / unittest-arm-backend-with-no-deps (test_pytest_ops_tosa) / linux-job (gh)
  RuntimeError: Command docker exec -t a61611012b21b7aa8eb4086704084d2cbab161a974e3a09b208d12b02269a8e0 /exec failed with exit code 1
• Test CUDA Builds / test-model-cuda-e2e (mistralai, Voxtral-Mini-4B-Realtime-2602, quantized-int4-tile-packed) / linux-job (gh)
  Internal Server Error occurred while resolving "actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683". Internal Server Error occurred while resolving "actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093". Internal Server Error occurred while resolving "actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02". Internal Server Error occurred while resolving "pmeier/pytest-results-action@a2c1430e2bddadbad9f49a6f9b879f062c6b19b1". Internal Server Error occurred while resolving "pytorch/pytorch/.github/actions/setup-rocm@main"
• Test CUDA Builds / test-model-cuda-e2e (nvidia, parakeet-tdt, quantized-int4-weight-only) / linux-job (gh)
  Internal Server Error occurred while resolving "nick-fields/retry@3e91a01664abd3c5cd539100d10d33b9c5b68482"

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

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

• pull / unittest-editable / macos / macos-job (gh) (trunk failure)
  export/tests/test_target_recipes.py::TestTargetRecipes::test_linear_model

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