Build the submit.cf file instead of installing the version that ships with the vendor sendmail distribution.  By doing so, we avoid mergemaster warnings after every 'make' in /etc/mail/.
Build the submit.cf file instead of installing the version that ships
with the vendor sendmail distribution.  By doing so, we avoid mergemaster
warnings after every 'make' in /etc/mail/.

Reported by:	Jeremy Chadwick <koitsu@parodius.com>
MFC after:	3 days
X-MFC after:	and re approval

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase