accelerate

ddedeb40 - fix some parameter setting does not work for CPU DDP and bf16 fail in… (#527)

fix some parameter setting does not work for CPU DDP and bf16 fail in… (#527) * fix some parameter setting does not work for CPU DDP and bf16 fail in DDP path Signed-off-by: Wang, Yi A <yi.a.wang@intel.com> * if number_machine > 1, get the ip and port accelerate config set Signed-off-by: Wang, Yi A <yi.a.wang@intel.com> * if main_process_ip and port is set by user, use them, else use default "127.0.0.1" when DDP is used in one machine Signed-off-by: Wang, Yi A <yi.a.wang@intel.com>