fix dependencies. (what is a .lo anyway? i tried making the .o depend

on the .h which is how dependencies usually work, but the other rules
didn't work out right unless i used a .lo ... i suppose this only matters
to folks building with -j N)


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@85491 13f79535-47bb-0310-9956-ffa450edef68