message: [xla] fix xla build on cuda devices without nccl
  Some cuda devices, such as Jetson devices, do not support NCCL.
  Building `@local_config_nccl//:nccl` on such kind of devices
  will cause problem.
diff: @@ -415,7 +415,7 @@ tf_cuda_library(
  "//tensorflow/core:stream_executor_no_cuda",
  "//tensorflow/stream_executor/cuda:cuda_activation",
  "//tensorflow/stream_executor/cuda:cuda_gpu_executor",
  - ] + if_cuda([
  + ] + if_nccl([
  "@local_config_nccl//:nccl",
  ]),
  )
  