!16422 fix build info changed in ssd network

From: @looop5
Reviewed-by: @anyrenwei,@gaoxiong1
Signed-off-by: @gaoxiong1

mindspore/ccsrc/backend/optimizer/graph_kernel/graph_kernel_helper.cc

@@ -606,6 +606,7 @@ void ResetKernelInfo(const AnfNodePtr &node, KernelType kernel_type) {
 #if ENABLE_D
   device::ascend::SetKernelInfo(cnode, kernel_type);
 #elif ENABLE_GPU
+  cnode->set_kernel_info(std::make_shared<device::KernelInfo>());
   device::gpu::SetKernelInfo(cnode, kernel_type);
 #endif
 }

mindspore/ccsrc/backend/optimizer/graph_kernel/graph_kernel_optimization.cc

@@ -47,6 +47,7 @@ namespace mindspore {
 namespace opt {
 PassManagerPtr GraphKernelOptimizer::PreProcess() const {
   auto pm = std::make_shared<PassManager>("graphkernel_stage1_preprocess");
+  // Add cse at beginning, otherwise the SpreadUpdateState ir size may be huge in yolov3 network.
   pm->AddPass(std::make_shared<CommonSubexpressionElimination>());
   // Change Assign(p, a, U) to Assign(Depend(p, U), a)
   pm->AddPass(std::make_shared<SplitAssign>());
@@ -58,6 +59,7 @@ PassManagerPtr GraphKernelOptimizer::PreProcess() const {
 
   // Spread the MakeTuple input of UpdateState
   pm->AddPass(std::make_shared<SpreadUpdateState>());
+  // Add cse to reduce the SpreadUpdateState ir size, which is huge in yolov3 network.
   pm->AddPass(std::make_shared<CommonSubexpressionElimination>());
   return pm;
 }

mindspore/ccsrc/runtime/device/ascend/kernel_select_ascend.cc

@@ -563,6 +563,7 @@ void SetKernelInfo(const CNodePtr &kernel_node, KernelType kernel_type) {
   }
   builder->SetKernelType(new_kernel_type);
   builder->SetProcessor(new_processor);
+  kernel_node->set_kernel_info(std::make_shared<device::KernelInfo>());
   AnfAlgo::SetSelectKernelBuildInfo(builder->Build(), kernel_node.get());
 }
 }  // namespace ascend