[cusotm device] add python inference api, test=develop (#46460)

paddle/fluid/inference/api/paddle_analysis_config.h

@@ -367,7 +367,7 @@ struct PD_INFER_DECL AnalysisConfig {
   ///
   /// \param device_id device_id the custom device to use (default is 0).
   ///
-  void EnableCustomDevice(const std::string& device_type, int device_id);
+  void EnableCustomDevice(const std::string& device_type, int device_id = 0);
   ///
   /// \brief Turn on ONNXRuntime.
   ///

paddle/fluid/pybind/inference_api.cc

@@ -662,6 +662,10 @@ void BindAnalysisConfig(py::module *m) {
       .def("set_xpu_device_id",
            &AnalysisConfig::SetXpuDeviceId,
            py::arg("device_id") = 0)
+      .def("enable_custom_device",
+           &AnalysisConfig::EnableCustomDevice,
+           py::arg("device_type"),
+           py::arg("device_id") = 0)
       .def("enable_npu", &AnalysisConfig::EnableNpu, py::arg("device_id") = 0)
       .def("enable_ipu",
            &AnalysisConfig::EnableIpu,