[DCU] Skip alpha non-1 tests

Signed-off-by: zhaochao <zhaochao1@sugon.com>

tests/pytorch/test_fusible_ops.py

@@ -2084,7 +2084,8 @@ class TestFusedOps:
         quantized_weight: bool = False,
     ) -> None:
         """Forward GEMM + scale + add"""
-
+        if IS_HIP_EXTENSION and scale != 1:
+            pytest.skip("alpha must be 1.0 for hip")
         # Make input and weight shapes consistent
         out_features, in_features = weight_shape
         in_shape = list(in_shape)[:-1] + [in_features]
@@ -2469,7 +2470,8 @@ class TestFusedOps:
         quantized_weight: bool = False,
     ) -> None:
         """Backward dgrad GEMM + scale"""
-
+        if IS_HIP_EXTENSION and scale != 1:
+            pytest.skip("alpha must be 1.0 for hip")
         # Make input and weight shapes consistent
         out_features, in_features = weight_shape
         in_shape = list(in_shape)[:-1] + [in_features]