PPC small data area base symbols shift between kallsyms phases 1 and 2, which
makes the kallsyms data unstable.  Exclude them from the kallsyms list.
Signed-off-by: Keith Owens <kaos@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>