[Hardware][TPU] Add torchvision to tpu dependency file

[lsy323]

Switch to official torch nightly whl for TPU, this is needed for including torchvision in the TPU dependency list. torchvision has a hard dependency on the torch nightly whl on the same date, and --no-dep cannot be added to the requirement file.

However, there is a small possibility that the official torch nightly whl to be not compatible with the torch_xla nightly whl on the same date (The commit which the official torch whl is built can be different from the torch commit torch_xla is built on, therefore the conflict may happen)

[github-actions]

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[mgoin]

Awesome, thank you! This worked locally for me