Migrated runtime from another repo

llvm/projects/hpvm-tensor-rt/CMakeLists.txt

llvm/projects/hpvm-tensor-rt/tensor_runtime/include/debug.h

...m-tensor-rt/tensor_runtime/include/functional/broadcast.h

...hpvm-tensor-rt/tensor_runtime/include/functional/common.h

.../hpvm-tensor-rt/tensor_runtime/include/functional/map.cuh

...-tensor-rt/tensor_runtime/include/functional/map_typing.h

...vm-tensor-rt/tensor_runtime/include/functional/reduce.cuh

llvm/projects/hpvm-tensor-rt/tensor_runtime/src/common.cpp

llvm/projects/hpvm-tensor-rt/tensor_runtime/src/debug.cpp

...s/hpvm-tensor-rt/tensor_runtime/src/img_tensor_runtime.cu