[GCU] Support gcu platform (#2702)

baseline: e7fa57ebae

Co-authored-by: yongqiangma <xing.wo@163.com>

fastdeploy/model_executor/layers/sample/sampler.py

@@ -171,7 +171,7 @@ class Sampler(nn.Layer):
         """
         super().__init__()
         if current_platform.is_cuda() or current_platform.is_xpu(
-        ) or current_platform.is_iluvatar():
+        ) or current_platform.is_iluvatar() or current_platform.is_gcu():
             self.forward = self.forward_cuda
         else:
             raise NotImplementedError()