[POWERPC] celleb: fix CONFIG_KEXEC dependency

celleb_kexec_cpu_down() depends on CONFIG_KEXEC.

Signed-off-by: Kou Ishizaki <kou.ishizaki@toshiba.co.jp>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
1 file changed