[CI/Build][AMD] Skip marlin, machete, and hadacore tests since these require _C functions not defined for ROCm (#30109)

Signed-off-by: Randall Smith <ransmith@amd.com>
Co-authored-by: Randall Smith <ransmith@amd.com>

tests/kernels/quantization/test_marlin_gemm.py

@@ -56,6 +56,14 @@ from vllm.model_executor.layers.quantization.utils.quant_utils import (
 from vllm.platforms import current_platform
 from vllm.scalar_type import scalar_types
 
+if current_platform.is_rocm():
+    pytest.skip(
+        "These tests require gptq_marlin_repack,"
+        "marlin_int4_fp8_preprocess, gptq_marlin_24_gemm,"
+        "or gptq_marlin_gemm which are not supported on ROCm.",
+        allow_module_level=True,
+    )
+
 ACT_ORDER_OPTS = [False, True]
 K_FULL_OPTS = [False, True]
 USE_ATOMIC_ADD_OPTS = [False, True]