Build failure: `ENABLE_CLOUDPINYIN = Off`

`ENABLE_CLOUDPINYIN = Off`

Result:
```
       > make[2]: *** No rule to make target 'test/addon/cloudpinyin.conf.in-fmt', needed by 'test/addon/CMakeFiles/copy-addon'.  Stop.
       > make[1]: *** [CMakeFiles/Makefile2:2216: test/addon/CMakeFiles/copy-addon.dir/all] Error 2
       > make[1]: *** Waiting for unfinished jobs....
```

ref: 1624584bfe45dc75f4805aada608e187dba0f664


@wengxt 