fix auc op (#14385)

test=develop

Author: chengduo

paddle/fluid/operators/auc_op.cc

@@ -53,7 +53,7 @@ class AucOp : public framework::OperatorWithKernel {
       const framework::ExecutionContext &ctx) const override {
     return framework::OpKernelType(
         framework::ToDataType(ctx.Input<Tensor>("Predict")->type()),
-        ctx.device_context());
+        platform::CPUPlace());
   }
 };
 

paddle/fluid/operators/nce_op.cc

@@ -69,7 +69,7 @@ class NCEOp : public framework::OperatorWithKernel {
       const framework::ExecutionContext& ctx) const override {
     return framework::OpKernelType(
         framework::ToDataType(ctx.Input<Tensor>("Input")->type()),
-        ctx.GetPlace());
+        platform::CPUPlace());
   }
 };
 
@@ -174,7 +174,7 @@ class NCEOpGrad : public framework::OperatorWithKernel {
       const framework::ExecutionContext& ctx) const override {
     return framework::OpKernelType(
         framework::ToDataType(ctx.Input<Tensor>("Input")->type()),
-        ctx.GetPlace());
+        platform::CPUPlace());
   }
 };