test(integration-tests): port GTest categorization to shared YAML filters

[adickin-amd]

Summary

Ports dnn-providers/integration-tests' two local GTest binaries (hipdnn_integration_tests_unit_tests, hipdnn_gpu_ref_tests) from the mixed add_unit_test_target()/add_tiered_test_target() scheme to the shared GTest-filter test_categories.yaml applied via apply_test_category_labels(), matching how miopen-provider categorizes miopen_plugin_tests/miopen_plugin_integration_tests. The hardcoded gpu-ref tiers (quick/standard/comprehensive/full) move into the YAML with identical selection/label semantics; add_tiered_test_target() is no longer used by integration-tests. The externally-driven hipdnn_integration_tests bundle binary is unaffected — it stays categorized by each provider's own test_categories_integration.yaml.

JIRA ID : ALMIOPEN-2278

Risk Assessment

Low risk. This is build/test-infrastructure plumbing confined to CTest registration and category labeling — it does not touch product source, kernel dispatch, or default runtime behavior. The shared-gate broadening in Tests.cmake was verified as a no-op for the three existing providers (they already set both YAML variables); the new categorization was verified end-to-end including a real GPU test run.

ASIC Coverage

ASIC-independent plumbing. The change only affects which CTest suites are generated and how they filter GTest cases by name pattern; it does not add, remove, or alter any op, kernel, or dispatch path. Passing standard PR CI is sufficient — no dedicated multi-arch sweep is required.

Testing Summary

• Configured the superbuild (miopen-provider preset, includes hipDNN + miopen-provider + integration-tests) and confirmed categorization enables cleanly with no warnings.
• Enumerated the generated CTest surface and confirmed the exact expected suite set, label cascade, and per-suite --gtest_filter/TIMEOUT/LABELS.
• Regression-checked the shared Tests.cmake gate change against miopen-provider's existing suites (stash/diff comparison).
• Built the real binaries and ran the new standard suite on GPU hardware to confirm the GTest filter actually selects only the intended tier.

Testing Checklist

• Commit hooks - git commit - Status: Passed
• Superbuild configure (miopen-provider preset) - cmake --preset miopen-provider -B build - Status: Passed (prints "YAML-based CTest categorization enabled" for both hipdnn-integration-tests and miopen-provider, zero warnings)
• CTest suite enumeration - ctest -N - Status: Passed (9 suites: hipdnn-integration-tests_test_name_validation + 4 hipdnn_integration_tests_unit_tests_*_suite + 4 hipdnn_gpu_ref_tests_*_suite; no legacy add_tiered_test_target names, no unfiltered entries)
• Label cascade - ctest -N -L quick|standard|full - Status: Passed (3/4/8 tests respectively, matching the YAML's cumulative labels)
• Generated suite properties - ctest --show-only=json-v1 - Status: Passed (--gtest_filter=Standard*-*DISABLED*, TIMEOUT=1800, LABELS=comprehensive,full,slow,standard for the standard suite; all four tiers match test_categories.yaml)
• Shared-gate regression - stashed Tests.cmake change, reconfigured, diffed miopen-provider's suite name set with vs. without the change - Status: Passed (byte-identical 28-suite set)
• Real GPU run - hipdnn_gpu_ref_tests.exe --gtest_filter=Standard*-*DISABLED* via hipdnn-superbuild-test's cmake_run.py - ASICs: gfx1151 - Status: Passed (606/606 tests, all Standard/*, zero Smoke/Quick leakage)
• PR CI - GitHub PR checks - Status: Pending

Technical Changes

• dnn-providers/cmake/Tests.cmake: broaden _add_test_target_internal's raw add_test() suppression gate to fire on DNN_PROVIDER_CTEST_CATEGORIES_YAML OR DNN_PROVIDER_TEST_CATEGORY_YAMLS, since integration-tests only sets the latter (it has no external plugin ctest entry).
• dnn-providers/integration-tests/test_categories.yaml: full rewrite from a CTest-name-regex file to a GTest-filter categories file reproducing add_tiered_test_target()'s quick/standard/comprehensive/full cascade and timeouts.
• dnn-providers/integration-tests/tests/CMakeLists.txt: register hipdnn_gpu_ref_tests via add_integration_test_target() instead of the now-unused add_tiered_test_target().
• dnn-providers/integration-tests/CMakeLists.txt: enable YAML categorization before add_subdirectory(gpu-ref|tests), apply apply_test_category_labels() to both binaries after finalize_test_targets() (with install-tree CTestTestfile staging mirroring miopen-provider), and create the working directory up front since it doesn't exist yet on a from-scratch configure.

[therock-pr-bot]

✅ All Checks Passed — Ready for Review

Check	Status	Details
📝 PR Description	✅ Pass	—
⛔ Forbidden Files	✅ Pass	—
🧪 Unit Test	✅ Pass	PR does not contain code files — Unit Test auto-passed
🔎 pre-commit	✅ Pass	—
🚫 Draft PR	🔜 To Be Enabled	—
🚩 Feature Flag	🔜 To Be Enabled	—
📊 Code Coverage	🔜 To Be Enabled	—
🤖 therock-pr-bot	✅ Pass	—

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[therock-pr-bot]

🎉 All checks passed! This PR is ready for review.