net-mgmt/collectd5: Update to version 5.7.1.

Other Changes:

• Remove unnecessary global BUILD_DEPENDS, LIB_DEPENDS and RUN_DEPENDS.
• Redo patches to fix portlint warnings.
• Fix linked library errors reported by poudriere.

Remaining issue:

• When the XMMS option is selected, xmms.so is linked to libraries in devel/glib12 and x11-toolkits/gtk12, but adding XMMS_USE=GNOME=glib12,gtk12 causes a build error.

PR: 216670
Submitted by: ports@bsdserwis.com (maintainer)
Approved by: swills (mentor)
Differential Revision: https://reviews.freebsd.org/D9444