Defines all the libraries needed for usr.bin


git-svn-id: svn+ssh://svn.freebsd.org/base/head@275041 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
Convert to usr.bin/ to LIBADD
Reduce overlinking


git-svn-id: svn+ssh://svn.freebsd.org/base/head@275042 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
Readd protect(2) removed by mistake

Reported by:	emaste


git-svn-id: svn+ssh://svn.freebsd.org/base/head@275043 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f