Add flag to allow using older 'perl' rpm dependency name for systems which do not have 'perl-interpreter' dependency available. (#2066)

[jordansissel]

No description provided.

[jordansissel]

Testing manually -

# Default, "new" dependency on perl-interpreter
% bundle exec bin/fpm --force --no-cpan-test -s cpan -t rpm Regexp::Common
Force flag given. Overwriting package at perl-Regexp-Common-2024080801-1.noarch.rpm {:level=>:warn}
Created package {:path=>"perl-Regexp-Common-2024080801-1.noarch.rpm"}
% rpm -qp perl-Regexp-Common-2024080801-1.noarch.rpm --requires | grep '^perl.*
'
perl-interpreter >= 5.010

# Flag, "old" dependency
% bundle exec bin/fpm --force --no-cpan-test -s cpan -t rpm --rpm-old-perl-dependency-name Regexp::Common
Force flag given. Overwriting package at perl-Regexp-Common-2024080801-1.noarch.rpm {:level=>:warn}
Created package {:path=>"perl-Regexp-Common-2024080801-1.noarch.rpm"}

% rpm -qp perl-Regexp-Common-2024080801-1.noarch.rpm --requires | grep '^perl.* '
perl >= 5.010