mod_ssl: fail quickly if SSL connection is aborted rather than making many

doomed ap_pass_brigade calls.

MFC: 125166
PR: 32699
Reviewed by: jorton, jerenkrantz, jim


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.0.x@151260 13f79535-47bb-0310-9956-ffa450edef68