remove reg for fp16 concat mean transpose

mindspore/lite/src/runtime/kernel/arm/fp16/concat_fp16.cc

@@ -163,5 +163,5 @@ kernel::LiteKernel *CpuConcatFp16KernelCreator(const std::vector<lite::tensor::T
   }
   return kernel;
 }
-REG_KERNEL(kCPU, kNumberTypeFloat16, PrimitiveType_Concat, CpuConcatFp16KernelCreator)
+// REG_KERNEL(kCPU, kNumberTypeFloat16, PrimitiveType_Concat, CpuConcatFp16KernelCreator)
 }  // namespace mindspore::kernel

mindspore/lite/src/runtime/kernel/arm/fp16/reduce_fp16.cc

@@ -233,6 +233,6 @@ kernel::LiteKernel *CpuMeanFp16KernelCreator(const std::vector<lite::tensor::Ten
   return kernel;
 }
 
-REG_KERNEL(kCPU, kNumberTypeFloat16, PrimitiveType_Reduce, CpuReduceFp16KernelCreator)
-REG_KERNEL(kCPU, kNumberTypeFloat16, PrimitiveType_Mean, CpuMeanFp16KernelCreator)
+// REG_KERNEL(kCPU, kNumberTypeFloat16, PrimitiveType_Reduce, CpuReduceFp16KernelCreator)
+// REG_KERNEL(kCPU, kNumberTypeFloat16, PrimitiveType_Mean, CpuMeanFp16KernelCreator)
 }  // namespace mindspore::kernel

mindspore/lite/src/runtime/kernel/arm/fp16/transpose_fp16.cc

@@ -205,5 +205,5 @@ kernel::LiteKernel *CpuTransposeFp16KernelCreator(const std::vector<lite::tensor
   return kernel;
 }
 
-REG_KERNEL(kCPU, kNumberTypeFloat16, PrimitiveType_Transpose, CpuTransposeFp16KernelCreator)
+// REG_KERNEL(kCPU, kNumberTypeFloat16, PrimitiveType_Transpose, CpuTransposeFp16KernelCreator)
 }  // namespace mindspore::kernel