transformers

2ab76c2c - [Falcon] Set `use_cache=False` before creating `presents` which relies on `use_cache` (#26328)

[Falcon] Set `use_cache=False` before creating `presents` which relies on `use_cache` (#26328) * Set `presents=None` when `use_cache` is set to False for activation ckpt * Update modeling_falcon.py * fix black