community/weechat-perl: fix Pod::Select dependency
Multiple Weechat perl scripts require Pod::Select:
- chanmon.pl
- coords.pl
- luanma.pl
- menu.pl
- multiline.pl
- spell_menu.pl
This has been deprecated and removed in latest perl versions:
https://github.com/weechat/scripts/issues/421
We make weechat-perl to depends on perl-pod-parser to fix the issue until an alternative is found upstream.