Oops. Add missing Makefile for Cygwin. (Noticed by Stipe)

Submitted by:	Stipe Tolj <tolj@wapme-systems.de>
Reviewed by:


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@91175 13f79535-47bb-0310-9956-ffa450edef68