Disable qemu-io on Win32

It breaks the build.
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6996 c046a42c-6fe2-441c-8c8c-71466251a162

configure

@@ -1551,9 +1551,9 @@ esac
 
 tools=
 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
-  tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
+  tools="qemu-img\$(EXESUF) $tools"
   if [ "$linux" = "yes" ] ; then
-      tools="qemu-nbd\$(EXESUF) $tools"
+      tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
   fi
 fi
 echo "TOOLS=$tools" >> $config_mak