ap_set_sub_req_protocol and ap_finalize_sub_req_protocol are now

exported on Win32 as well

PR: 28523
Submitted by: Edward Rudd <eddie omegaware.com>
Reviewed by: Jeff Trawick, Brad Nicholes


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/APACHE_2_0_BRANCH@103917 13f79535-47bb-0310-9956-ffa450edef68