adding support for use_batched_guidance flag

Author: prishajain1

src/maxdiffusion/configs/ltx2_3_video.yml

@@ -36,6 +36,7 @@ audio_stg_scale: 1.0
 modality_scale: 3.0
 audio_modality_scale: 3.0
 use_cross_timestep: true
+use_batched_guidance: false
 spatio_temporal_guidance_blocks: [28]
 fps: 24
 pipeline_type: multi-scale