“8f7b020ba8925d3709b9712024195ce94cf518e2”上不存在“paddle/legacy/function/nnpack/NNPACKConvOp.cpp”
* Enhance affine grid operator: 1. Add cuda kernel 2. Add align corners options test=develop * Move new affine_grid api to functional test=develop * Add CUDA kernel for affine_grid. test=develop * Add more unitest for grid sample API test=develop