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9ce89e2e - enable group_offload cases and quanto cases on XPU (#11405)

enable group_offload cases and quanto cases on XPU (#11405) * enable group_offload cases and quanto cases on XPU Signed-off-by: YAO Matrix <matrix.yao@intel.com> * use backend APIs Signed-off-by: Yao Matrix <matrix.yao@intel.com> * fix style Signed-off-by: Yao Matrix <matrix.yao@intel.com> --------- Signed-off-by: YAO Matrix <matrix.yao@intel.com> Signed-off-by: Yao Matrix <matrix.yao@intel.com>