message: add __cudaInitModule to cudart_stub.cc
  this fixes
diff: @@ -131,6 +131,13 @@ extern __host__ __device__ unsigned CUDARTAPI __cudaPushCallConfiguration(
  return func_ptr(gridDim, blockDim, sharedMem, stream);
  }
  +extern char CUDARTAPI __cudaInitModule(void **fatCubinHandle) {
  + using FuncPtr = cudaError_t(CUDARTAPI *)(void **fatCubinHandle);
  + static auto func_ptr = LoadSymbol<FuncPtr>("__cudaInitModule");
  + if (!func_ptr) return GetSymbolNotFoundError();
  + return func_ptr(fatCubinHandle);
  +}
  +
  #if CUDART_VERSION >= 10010
  extern void CUDARTAPI __cudaRegisterFatBinaryEnd(void **fatCubinHandle) {
  using FuncPtr = void(CUDARTAPI *)(void **fatCubinHandle);
  