[LTP] [PATCH 2/3] syscalls/setgroups02: Convert to new API

[Yang Xu (Fujitsu)]

Hi Cyril

> Hi!
> Also can we please allocate the buffers passed to setgroups/getgroups as guarded buffers[1] of size 1?
>
> [1] https://github.com/linux-test-project/ltp/wiki/C-Test-API#131-guarded-buffers

Yes,I will update it as you suggested.

Best Regards

Yang Xu