Arm backend: Add VGF tests to StableDiffusion module tests#14655

zingo merged 2 commits intopytorch:mainpytorch/executorch:mainfrom

YufengShi-dudu:add-vgf-tests-for-stable-diffusionYufengShi-dudu/executorch:add-vgf-tests-for-stable-diffusionCopy head branch name to clipboard