Allow apxs to be used to build DSOs on AIX without requiring the

user to hard-code the list of import files.  (This should help
on OS/390 and BeOS as well.)

Trivial change: just stick the value of SH_LDFLAGS on the
libtool --mode=link line.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@92327 13f79535-47bb-0310-9956-ffa450edef68