[BugFix] [FEAT] Enable fastsafetensors for ROCm platform (#28225)

Signed-off-by: tjtanaa <tunjian.tan@embeddedllm.com>

requirements/rocm.txt

@@ -15,3 +15,4 @@ setuptools-scm>=8
 runai-model-streamer[s3,gcs]==0.15.0
 conch-triton-kernels==1.2.1
 timm>=1.0.17
+fastsafetensors @ git+https://github.com/foundation-model-stack/fastsafetensors.git@d6f998a03432b2452f8de2bb5cefb5af9795d459

tests/model_executor/model_loader/fastsafetensors_loader/test_fastsafetensors_loader.py

@@ -19,7 +19,8 @@ sampling_params = SamplingParams(temperature=0.8, top_p=0.95, seed=0)
 
 
 @pytest.mark.skipif(
-    not current_platform.is_cuda(), reason="fastsafetensors requires CUDA/NVIDIA GPUs"
+    not current_platform.is_cuda_alike(),
+    reason="fastsafetensors requires NVIDIA/AMD GPUs",
 )
 def test_model_loader_download_files(vllm_runner):
     with vllm_runner(test_model, load_format="fastsafetensors") as llm:

tests/model_executor/model_loader/fastsafetensors_loader/test_weight_utils.py

@@ -17,7 +17,8 @@ from vllm.platforms import current_platform
 
 
 @pytest.mark.skipif(
-    not current_platform.is_cuda(), reason="fastsafetensors requires CUDA/NVIDIA GPUs"
+    not current_platform.is_cuda_alike(),
+    reason="fastsafetensors requires NVIDIA/AMD GPUs",
 )
 def test_fastsafetensors_model_loader():
     with tempfile.TemporaryDirectory() as tmpdir: