vllm

83db96d8 - [XPU][9/N] clean up existing ipex code/doc (#34111)

[XPU][9/N] clean up existing ipex code/doc (#34111) Signed-off-by: Kunshang Ji <kunshang.ji@intel.com> (cherry picked from commit cb9574eb8528fca1ecd13ef4cb81cd30a643dbb9)