fix loss normalization for ddp training

haoneng.lhn

2023-12-08 acb9a0fec8d8a4dabeedcbb8e08c26f66d7083f0

 runtime/onnxruntime/src/funasrruntime.cpp

@@ -266,7 +266,7 @@
         if(msg_vec.size()==0){
            continue;
         }
         if(lang == "en-bpe" and p_result->msg != ""){
         if(lang == "en-bpe" && p_result->msg != ""){
            p_result->msg += " ";
         }
         p_result->msg += msg_vec[0];
@@ -355,7 +355,7 @@
         if(msg_vec.size()==0){
            continue;
         }
         if(lang == "en-bpe" and p_result->msg != ""){
         if(lang == "en-bpe" && p_result->msg != ""){
            p_result->msg += " ";
         }
         p_result->msg += msg_vec[0];