Change dynamo/distributed tests to use cuda/nccl (#88133)
- FSDP tests require nccl
- also run in inductor shard and skip inductor in distributed shard
- inductor shard has newer GPU and supports triton/inductor, but only runs on trunk
- distributed shard runs on PR, but inductor shard only runs on trunk/opt-in
Pull Request resolved: https://github.com/pytorch/pytorch/pull/88133
Approved by: https://github.com/davidberard98
