[ROCm] Skip tests for quantizations incompatible with ROCm (#17905)

Signed-off-by: Hissu Hyvarinen <hissu.hyvarinen@amd.com>

tests/models/quantization/test_aqlm.py

@@ -2,6 +2,7 @@
 import pytest
 
 from tests.quantization.utils import is_quant_method_supported
+from vllm.platforms import current_platform
 
 # These ground truth generations were generated using `transformers==4.38.1
 # aqlm==1.1.0 torch==2.2.0`
@@ -34,7 +35,9 @@ ground_truth_generations = [
 ]
 
 
-@pytest.mark.skipif(not is_quant_method_supported("aqlm"),
+@pytest.mark.skipif(not is_quant_method_supported("aqlm")
+                    or current_platform.is_rocm()
+                    or not current_platform.is_cuda(),
                     reason="AQLM is not supported on this GPU type.")
 @pytest.mark.parametrize("model", ["ISTA-DASLab/Llama-2-7b-AQLM-2Bit-1x16-hf"])
 @pytest.mark.parametrize("dtype", ["half"])