docbook: rapidio: fix fatal filename error

Fix docbook fatal error (files were renamed):
docproc: linux-2.6.24-git9/arch/ppc/kernel/rio.c: No such file or directory
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Documentation/DocBook/rapidio.tmpl

@@ -133,9 +133,9 @@
 !Idrivers/rapidio/rio-sysfs.c
      </sect1>
      <sect1><title>PPC32 support</title>
-!Iarch/ppc/kernel/rio.c
-!Earch/ppc/syslib/ppc85xx_rio.c
-!Iarch/ppc/syslib/ppc85xx_rio.c
+!Iarch/powerpc/kernel/rio.c
+!Earch/powerpc/sysdev/fsl_rio.c
+!Iarch/powerpc/sysdev/fsl_rio.c
      </sect1>
   </chapter>