Remove -Wno-uninitialized on ppc32 too.  Ive just found a number of real bugs
on ppc64 by doing the same.
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>