docbook: fix bitops fatal filename error

bitops source file was renamed, so fix docbook for that.
docproc: linux-2.6.25-git11/include/asm-x86/bitops_32.h: No such file or directory

Signed-off-by: Randy Dunlap <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

Author: rddunlap

Documentation/DocBook/kernel-api.tmpl

@@ -119,7 +119,7 @@ X!Ilib/string.c
 !Elib/string.c
      </sect1>
      <sect1><title>Bit Operations</title>
-!Iinclude/asm-x86/bitops_32.h
+!Iinclude/asm-x86/bitops.h
      </sect1>
   </chapter>