Add elfcopy and man page to OptionalObsoleteFiles


git-svn-id: svn+ssh://svn.freebsd.org/base/head@275388 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
Regenerate src.conf(5) after r275373


git-svn-id: svn+ssh://svn.freebsd.org/base/head@275389 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f