New review comment by ericonr on void-packages repository

https://github.com/void-linux/void-packages/pull/27418#discussion_r548922187

Comment:
```suggestion
configure_args+=" -DBUILD_GMOCK:BOOL='OFF'
 -DBUILD_GTEST:BOOL='OFF' 
 -DBUILD_TESTING:BOOL='OFF'"
```

Well, tests broke because you stopped building them :P 

Put this block inside a conditional like `[ -z "$XBPS_CHECK_PKGS" ]`. This is worth it only if the tests take long to build; otherwise it's easier to just allow them to build.