 defaults to 32) — The number of groups to use for the normalization.
If None, normalization and activation layers is skipped in post-processing.   norm_eps (float, optional, defaults to 1e-5) — The epsilon to use for the normalization.   cross_attention_dim (int, optional, defaults to 1280) — The dimension of the cross attention features.   attention_head_dim (int, optional, defaults to 8) — The dimension of the attention heads.   num_attentio