Fixed cache diffusion ci/cd (#426)

Signed-off-by: Jingyu Xin <jingyux@nvidia.com>
Signed-off-by: Keval Morabia <28916987+kevalmorabia97@users.noreply.github.com>
Co-authored-by: Keval Morabia <28916987+kevalmorabia97@users.noreply.github.com>

Author: jingyu-ml

examples/diffusers/cache_diffusion/requirements.txt

@@ -3,3 +3,4 @@ opencv-python>=4.8.1.78,<4.12.0.88
 peft>=0.10.0
 polygraphy==0.49.9
 sentencepiece
+transformers<4.57