fix kernel-api doc for kernel/resource.c

From: Randy Dunlap <[email protected]>

insert_resource() was unexported, so kernel-doc needs to be told to search kernel/resource.c for internal functions instead of exported functions so that it won't report an error.

---
 Documentation/DocBook/kernel-api.tmpl |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

@@ -300,7 +300,7 @@ X!Ekernel/module.c
      </sect1>
 
      <sect1><title>Resources Management</title>
-!Ekernel/resource.c
+!Ikernel/resource.c
      </sect1>
 
      <sect1><title>MTRR Handling</title>