New comment by sgn on void-packages repository

https://github.com/void-linux/void-packages/pull/27919#issuecomment-764715991

Comment:
I changed line 91 of `tests/make-test-runtime.sh` to:
```sh
cp -r /usr/lib/locale/* ${DIR}/usr/lib/locale
```
and
```sh
checkdepends+=" gnupg2 attr-progs"
```
reduce the failure from 15 to 1 on glibc host.