Fix compilation on Snow Leopard/FreeBSD for pbx_spool.c

One of the changes in the recent spool handling of hardlinks patch was just
outside a HAVE_INOTIFY block and caused compilation to fail in some build
environments.  This has been corrected.
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Merged revisions 342328 from http://svn.asterisk.org/svn/asterisk/branches/1.8
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Merged revisions 342329 from http://svn.asterisk.org/svn/asterisk/branches/10


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@342330 65c4cc65-6c06-0410-ace0-fbb531ad65f3