[inference][trt]reduce support int64 (#50897)

paddle/fluid/inference/tensorrt/op_teller.cc

@@ -2213,14 +2213,8 @@ struct SimpleOpTypeSetTeller : public Teller {
           return false;
       }
 
+#if IS_TRT_VERSION_LT(7000)
       auto dtype = x_var_desc->GetDataType();
-#if IS_TRT_VERSION_GE(7000)
-      if (dtype != framework::proto::VarType::INT32 &&
-          dtype != framework::proto::VarType::FP32) {
-        VLOG(3) << "reduce op input data type must be int32 or float32";
-        return false;
-      }
-#else
       if (dtype != framework::proto::VarType::FP32) {
         VLOG(3) << "reduce op input data type must be float32 using TensorRT "
                    "< 7.0";