[djl-serving] 0.32.0 lmi image patch release fix python version (#4643)

Author: xyang16

release_images_inference.yml

@@ -126,7 +126,7 @@ release_images:
     arch_type: "x86"
     inference:
       device_types: [ "gpu" ]
-      python_versions: [ "py311" ]
+      python_versions: [ "py312" ]
       os_version: "ubuntu24.04"
       lmi_version: "14.0.0"
       cuda_version: "cu126"