hdmap: quick fix a compile bug in the previous CI.
hdmap: quick fix a compile bug in the previous CI.

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