[ET-VK] Utility file for NVidia extensions

[HarryHu-art]

Stack from ghstack (oldest at bottom):

• [ET-VK] Quantized linear layer with NV cooperative matrix #17582
• [ET-VK] Experimental FP Linear Implementation with NV cooperative matrix 2 extension #17581
• -> [ET-VK] Utility file for NVidia extensions #17580
• [ET-VK] FP Linear benchmark + test op #17579

The new utility file provides a function to query and print cooperative matrix properties supported by the device. The Buck build file targets.bzl is updated to include the new source and header files.

Differential Revision: D93009793

[pytorch-bot]

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🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/17580

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❌ 3 New Failures, 1 Cancelled Job

As of commit 2d18b27 with merge base 0c87468 ():

NEW FAILURES - The following jobs have failed:

• Lint / lintrunner / linux-job (gh)
• pull / test-openvino-linux / linux-job (gh)
  RuntimeError: Command docker exec -t 124370846bb17d758b9867aff2ea02fe8ed1f16df6fc04de622180440bcad6d1 /exec failed with exit code 1
• pull / test-sqnr-static-llm-qnn-linux (smollm2_135m) / linux-job (gh)
  RuntimeError: Command docker exec -t 5315175374b703bca4a91c003b924240e62e0ef887ec887c40c1ed6f23804708 /exec failed with exit code 92

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

• periodic (gh)

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