Fix SVD bug (shape of `time_context`) (#7268)
* Fix SVD bug (shape of `time_context`)
* Formatting code
* Formatting src/diffusers/models/transformers/transformer_temporal.py by `make style && make quality`
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Co-authored-by: kevinkhwu <kevinkhwu@tencent.com>
Co-authored-by: Sayak Paul <spsayakpaul@gmail.com>
Co-authored-by: Dhruv Nair <dhruv.nair@gmail.com>
