bugfix: missing set_s in path_point linear interpolation
bugfix: missing set_s in path_point linear interpolation

jinghaomiao/apollo,ApolloAuto/apollo,xiaoxq/apollo,jinghaomiao/apollo,ApolloAuto/apollo,ycool/apollo,jinghaomiao/apollo,wanglei828/apollo,xiaoxq/apollo,xiaoxq/apollo,ApolloAuto/apollo,xiaoxq/apollo,ycool/apollo,ycool/apollo,wanglei828/apollo,ycool/apollo,ApolloAuto/apollo,xiaoxq/apollo,wanglei828/apollo,ycool/apollo,wanglei828/apollo,ApolloAuto/apollo,ApolloAuto/apollo,wanglei828/apollo,jinghaomiao/apollo,jinghaomiao/apollo,jinghaomiao/apollo,xiaoxq/apollo,wanglei828/apollo,ycool/apollo