Update component.h
Update component.h

Fix a typo. "define" -> "defined"
ycool/apollo,xiaoxq/apollo,ycool/apollo,jinghaomiao/apollo,ApolloAuto/apollo,wanglei828/apollo,ycool/apollo,jinghaomiao/apollo,ycool/apollo,ApolloAuto/apollo,xiaoxq/apollo,jinghaomiao/apollo,wanglei828/apollo,xiaoxq/apollo,ycool/apollo,wanglei828/apollo,ApolloAuto/apollo,ApolloAuto/apollo,jinghaomiao/apollo,jinghaomiao/apollo,ycool/apollo,wanglei828/apollo,ApolloAuto/apollo,ApolloAuto/apollo,xiaoxq/apollo,wanglei828/apollo,xiaoxq/apollo,wanglei828/apollo,jinghaomiao/apollo,xiaoxq/apollo