New review comment by Logarithmus on void-packages repository

https://github.com/void-linux/void-packages/pull/31666#discussion_r659341382

Comment:
```
/usr/bin/ld: zita-convolver.o: relocation R_X86_64_PC32 against symbol `_ZN9Convlevel11static_mainEPv' can not be used when making a shared object; recompile with -fPIC
```