transformers

683c3e9f - remove ipex and ccl for xpu and cpu (#42852)

remove ipex and ccl for xpu and cpu (#42852) * remove ipex and ccl for xpu and cpu, since all ipex optimizations are upstreamed to PyTorch or kernels-community; ccl for xpu is upstreamed to PyTorch built-in xccl backend; ccl for cpu will use gloo Signed-off-by: Yao, Matrix <matrix.yao@intel.com> * fix style Signed-off-by: Yao, Matrix <matrix.yao@intel.com> * xx Signed-off-by: Yao, Matrix <matrix.yao@intel.com> * xx Signed-off-by: Yao, Matrix <matrix.yao@intel.com> * xx Signed-off-by: Yao, Matrix <matrix.yao@intel.com> * xx Signed-off-by: Yao, Matrix <matrix.yao@intel.com> * auto-round Signed-off-by: Matrix YAO <matrix.yao@intel.com> * xx Signed-off-by: Matrix YAO <matrix.yao@intel.com> * fix style Signed-off-by: Matrix YAO <matrix.yao@intel.com> * xx Signed-off-by: Matrix YAO <matrix.yao@intel.com> * xx Signed-off-by: Matrix YAO <matrix.yao@intel.com> --------- Signed-off-by: Yao, Matrix <matrix.yao@intel.com> Signed-off-by: Matrix YAO <matrix.yao@intel.com> Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>