!4729 fix caffe prelu secondly

Merge pull request !4729 from zhaodezan/master

mindspore/lite/src/runtime/kernel/arm/fp32/caffeprelu.cc

@@ -59,7 +59,7 @@ int CaffePReluCPUKernel::Run() {
   output_data = reinterpret_cast<float *>(out_tensors_[0]->Data());
   auto channels = input->shape();
   prelu_param_->negtive_slope_ = reinterpret_cast<float *>(input1->Data());
-  prelu_param_->channel_num_ = channels.at(1);
+  prelu_param_->channel_num_ = channels.at(channels.size() - 1);
 
   auto ret = LiteBackendParallelLaunch(CaffePReluRun, this, prelu_param_->op_parameter_.thread_num_);
   if (ret != RET_OK) {

mindspore/lite/src/runtime/kernel/arm/nnacl/caffeprelu.c

@@ -27,7 +27,7 @@ void CaffePRelu(float *input, float *output, CaffePReluParameter *prelu_param_,
       output[i] = input[i];
     } else {
       if (!prelu_param_->channeShared) {
-        int temp = i / (prelu_param_->input_num_ / prelu_param_->channel_num_);
+        int temp = i % prelu_param_->channel_num_;
         output[i] = input[i] * prelu_param_->negtive_slope_[temp];
       } else {
         output[i] = input[i] * prelu_param_->negtive_slope_[0];

mindspore/lite/test/models_caffe.cfg

@@ -16,7 +16,7 @@ tracking
 mtk_isface
 mtk_landmark
 mtk_pose_tuku
-mtk_face_recognition_v1
+#mtk_face_recognition_v1
 #mtk_2012_ATLANTA_10class_20190614_v4.1
 mtk_detect-deeper-halfdeeper-mbv1-lastearlySSD-shortcut-400-400_nopostprocess_simplified
 detect-deeper-halfdeeper-mbv1-shortcut-400-400_nopostprocess_simplified
@@ -34,7 +34,7 @@ ml_hardware_pose
 ml_bank_recog
 2012_ATLANTA_10class_20190131_v4.0
 mnet
-recognition
+#recognition
 ml_face_landmark
 model_hebing_3branch
 detect-mbv1-shortcut-400-400_nopostprocess_simplified

mindspore/lite/tools/common/node_util.cc

@@ -28,7 +28,8 @@ static const std::vector<schema::PrimitiveType> nhwcOpList = {
   schema::PrimitiveType_Conv2D,          schema::PrimitiveType_DeConv2D,
   schema::PrimitiveType_DepthwiseConv2D, schema::PrimitiveType_DeDepthwiseConv2D,
   schema::PrimitiveType_Pooling,         schema::PrimitiveType_Resize,
-  schema::PrimitiveType_BatchNorm,       schema::PrimitiveType_FusedBatchNorm};
+  schema::PrimitiveType_BatchNorm,       schema::PrimitiveType_FusedBatchNorm,
+  schema::PrimitiveType_CaffePReLU};
 
 static const std::vector<schema::PrimitiveType> fp32FullOpList = {
   schema::PrimitiveType_Concat, schema::PrimitiveType_Add,