2.0 builds, but dumps core on FreeBSD 3.3 (ap_lock).

2.0 builds, but dumps core on FreeBSD 3.3 (ap_lock).

Basically, ap_initialize() needs to get called before create_process(),
since create_process() passes op_on structure to semop() to get a lock, but
op_on isn't initialized until ap_initialize() calls setup_lock().  Here is
a slight rearrangement to main() which calls ap_initialize() earlier...

Submitted by:	Jeff Trawick <trawick@us.ibm.com>
Reviewed by:	Bill Stoddard <stoddard@us.ibm.com>

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@84661 13f79535-47bb-0310-9956-ffa450edef68