linux-phytec-fsl

mm: remove refresh_cpu_vm_stats() definition for !SMP kernel

refresh_cpu_vm_stats(int cpu) is no longer referenced by !SMP kernel
since Linux 3.12.

Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>